diff options
Diffstat (limited to 'fs/xfs/xfs_bmap.c')
| -rw-r--r-- | fs/xfs/xfs_bmap.c | 268 |
1 files changed, 114 insertions, 154 deletions
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 51ba689a4552..94b5c5fe2681 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -278,7 +278,7 @@ xfs_bmap_isaeof( STATIC void xfs_bmap_trace_addentry( int opcode, /* operation */ - char *fname, /* function name */ + const char *fname, /* function name */ char *desc, /* operation description */ xfs_inode_t *ip, /* incore inode pointer */ xfs_extnum_t idx, /* index of entry(ies) */ @@ -292,7 +292,7 @@ xfs_bmap_trace_addentry( */ STATIC void xfs_bmap_trace_delete( - char *fname, /* function name */ + const char *fname, /* function name */ char *desc, /* operation description */ xfs_inode_t *ip, /* incore inode pointer */ xfs_extnum_t idx, /* index of entry(entries) deleted */ @@ -305,7 +305,7 @@ xfs_bmap_trace_delete( */ STATIC void xfs_bmap_trace_insert( - char *fname, /* function name */ + const char *fname, /* function name */ char *desc, /* operation description */ xfs_inode_t *ip, /* incore inode pointer */ xfs_extnum_t idx, /* index of entry(entries) inserted */ @@ -319,7 +319,7 @@ xfs_bmap_trace_insert( */ STATIC void xfs_bmap_trace_post_update( - char *fname, /* function name */ + const char *fname, /* function name */ char *desc, /* operation description */ xfs_inode_t *ip, /* incore inode pointer */ xfs_extnum_t idx, /* index of entry updated */ @@ -330,17 +330,25 @@ xfs_bmap_trace_post_update( */ STATIC void xfs_bmap_trace_pre_update( - char *fname, /* function name */ + const char *fname, /* function name */ char *desc, /* operation description */ xfs_inode_t *ip, /* incore inode pointer */ xfs_extnum_t idx, /* index of entry to be updated */ int whichfork); /* data or attr fork */ +#define XFS_BMAP_TRACE_DELETE(d,ip,i,c,w) \ + xfs_bmap_trace_delete(__FUNCTION__,d,ip,i,c,w) +#define XFS_BMAP_TRACE_INSERT(d,ip,i,c,r1,r2,w) \ + xfs_bmap_trace_insert(__FUNCTION__,d,ip,i,c,r1,r2,w) +#define XFS_BMAP_TRACE_POST_UPDATE(d,ip,i,w) \ + xfs_bmap_trace_post_update(__FUNCTION__,d,ip,i,w) +#define XFS_BMAP_TRACE_PRE_UPDATE(d,ip,i,w) \ + xfs_bmap_trace_pre_update(__FUNCTION__,d,ip,i,w) #else -#define xfs_bmap_trace_delete(f,d,ip,i,c,w) -#define xfs_bmap_trace_insert(f,d,ip,i,c,r1,r2,w) -#define xfs_bmap_trace_post_update(f,d,ip,i,w) -#define xfs_bmap_trace_pre_update(f,d,ip,i,w) +#define XFS_BMAP_TRACE_DELETE(d,ip,i,c,w) +#define XFS_BMAP_TRACE_INSERT(d,ip,i,c,r1,r2,w) +#define XFS_BMAP_TRACE_POST_UPDATE(d,ip,i,w) +#define XFS_BMAP_TRACE_PRE_UPDATE(d,ip,i,w) #endif /* XFS_BMAP_TRACE */ /* @@ -532,9 +540,6 @@ xfs_bmap_add_extent( xfs_filblks_t da_new; /* new count del alloc blocks used */ xfs_filblks_t da_old; /* old count del alloc blocks used */ int error; /* error return value */ -#ifdef XFS_BMAP_TRACE - static char fname[] = "xfs_bmap_add_extent"; -#endif xfs_ifork_t *ifp; /* inode fork ptr */ int logflags; /* returned value */ xfs_extnum_t nextents; /* number of extents in file now */ @@ -552,8 +557,8 @@ xfs_bmap_add_extent( * already extents in the list. */ if (nextents == 0) { - xfs_bmap_trace_insert(fname, "insert empty", ip, 0, 1, new, - NULL, whichfork); + XFS_BMAP_TRACE_INSERT("insert empty", ip, 0, 1, new, NULL, + whichfork); xfs_iext_insert(ifp, 0, 1, new); ASSERT(cur == NULL); ifp->if_lastex = 0; @@ -711,9 +716,6 @@ xfs_bmap_add_extent_delay_real( int diff; /* temp value */ xfs_bmbt_rec_t *ep; /* extent entry for idx */ int error; /* error return value */ -#ifdef XFS_BMAP_TRACE - static char fname[] = "xfs_bmap_add_extent_delay_real"; -#endif int i; /* temp state */ xfs_ifork_t *ifp; /* inode fork pointer */ xfs_fileoff_t new_endoff; /* end offset of new entry */ @@ -809,15 +811,14 @@ xfs_bmap_add_extent_delay_real( * Filling in all of a previously delayed allocation extent. * The left and right neighbors are both contiguous with new. */ - xfs_bmap_trace_pre_update(fname, "LF|RF|LC|RC", ip, idx - 1, + XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC|RC", ip, idx - 1, XFS_DATA_FORK); xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), LEFT.br_blockcount + PREV.br_blockcount + RIGHT.br_blockcount); - xfs_bmap_trace_post_update(fname, "LF|RF|LC|RC", ip, idx - 1, - XFS_DATA_FORK); - xfs_bmap_trace_delete(fname, "LF|RF|LC|RC", ip, idx, 2, + XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC|RC", ip, idx - 1, XFS_DATA_FORK); + XFS_BMAP_TRACE_DELETE("LF|RF|LC|RC", ip, idx, 2, XFS_DATA_FORK); xfs_iext_remove(ifp, idx, 2); ip->i_df.if_lastex = idx - 1; ip->i_d.di_nextents--; @@ -856,15 +857,14 @@ xfs_bmap_add_extent_delay_real( * Filling in all of a previously delayed allocation extent. * The left neighbor is contiguous, the right is not. */ - xfs_bmap_trace_pre_update(fname, "LF|RF|LC", ip, idx - 1, + XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC", ip, idx - 1, XFS_DATA_FORK); xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), LEFT.br_blockcount + PREV.br_blockcount); - xfs_bmap_trace_post_update(fname, "LF|RF|LC", ip, idx - 1, + XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC", ip, idx - 1, XFS_DATA_FORK); ip->i_df.if_lastex = idx - 1; - xfs_bmap_trace_delete(fname, "LF|RF|LC", ip, idx, 1, - XFS_DATA_FORK); + XFS_BMAP_TRACE_DELETE("LF|RF|LC", ip, idx, 1, XFS_DATA_FORK); xfs_iext_remove(ifp, idx, 1); if (cur == NULL) rval = XFS_ILOG_DEXT; @@ -893,16 +893,13 @@ xfs_bmap_add_extent_delay_real( * Filling in all of a previously delayed allocation extent. * The right neighbor is contiguous, the left is not. */ - xfs_bmap_trace_pre_update(fname, "LF|RF|RC", ip, idx, - XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|RC", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_startblock(ep, new->br_startblock); xfs_bmbt_set_blockcount(ep, PREV.br_blockcount + RIGHT.br_blockcount); - xfs_bmap_trace_post_update(fname, "LF|RF|RC", ip, idx, - XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("LF|RF|RC", ip, idx, XFS_DATA_FORK); ip->i_df.if_lastex = idx; - xfs_bmap_trace_delete(fname, "LF|RF|RC", ip, idx + 1, 1, - XFS_DATA_FORK); + XFS_BMAP_TRACE_DELETE("LF|RF|RC", ip, idx + 1, 1, XFS_DATA_FORK); xfs_iext_remove(ifp, idx + 1, 1); if (cur == NULL) rval = XFS_ILOG_DEXT; @@ -932,11 +929,9 @@ xfs_bmap_add_extent_delay_real( * Neither the left nor right neighbors are contiguous with * the new one. */ - xfs_bmap_trace_pre_update(fname, "LF|RF", ip, idx, - XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("LF|RF", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_startblock(ep, new->br_startblock); - xfs_bmap_trace_post_update(fname, "LF|RF", ip, idx, - XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("LF|RF", ip, idx, XFS_DATA_FORK); ip->i_df.if_lastex = idx; ip->i_d.di_nextents++; if (cur == NULL) @@ -964,17 +959,14 @@ xfs_bmap_add_extent_delay_real( * Filling in the first part of a previous delayed allocation. * The left neighbor is contiguous. */ - xfs_bmap_trace_pre_update(fname, "LF|LC", ip, idx - 1, - XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx - 1, XFS_DATA_FORK); xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), LEFT.br_blockcount + new->br_blockcount); xfs_bmbt_set_startoff(ep, PREV.br_startoff + new->br_blockcount); - xfs_bmap_trace_post_update(fname, "LF|LC", ip, idx - 1, - XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx - 1, XFS_DATA_FORK); temp = PREV.br_blockcount - new->br_blockcount; - xfs_bmap_trace_pre_update(fname, "LF|LC", ip, idx, - XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_blockcount(ep, temp); ip->i_df.if_lastex = idx - 1; if (cur == NULL) @@ -996,8 +988,7 @@ xfs_bmap_add_extent_delay_real( temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), STARTBLOCKVAL(PREV.br_startblock)); xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); - xfs_bmap_trace_post_update(fname, "LF|LC", ip, idx, - XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK); *dnew = temp; /* DELTA: The boundary between two in-core extents moved. */ temp = LEFT.br_startoff; @@ -1010,11 +1001,11 @@ xfs_bmap_add_extent_delay_real( * Filling in the first part of a previous delayed allocation. * The left neighbor is not contiguous. */ - xfs_bmap_trace_pre_update(fname, "LF", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("LF", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_startoff(ep, new_endoff); temp = PREV.br_blockcount - new->br_blockcount; xfs_bmbt_set_blockcount(ep, temp); - xfs_bmap_trace_insert(fname, "LF", ip, idx, 1, new, NULL, + XFS_BMAP_TRACE_INSERT("LF", ip, idx, 1, new, NULL, XFS_DATA_FORK); xfs_iext_insert(ifp, idx, 1, new); ip->i_df.if_lastex = idx; @@ -1047,8 +1038,7 @@ xfs_bmap_add_extent_delay_real( (cur ? cur->bc_private.b.allocated : 0)); ep = xfs_iext_get_ext(ifp, idx + 1); xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); - xfs_bmap_trace_post_update(fname, "LF", ip, idx + 1, - XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("LF", ip, idx + 1, XFS_DATA_FORK); *dnew = temp; /* DELTA: One in-core extent is split in two. */ temp = PREV.br_startoff; @@ -1061,17 +1051,14 @@ xfs_bmap_add_extent_delay_real( * The right neighbor is contiguous with the new allocation. */ temp = PREV.br_blockcount - new->br_blockcount; - xfs_bmap_trace_pre_update(fname, "RF|RC", ip, idx, - XFS_DATA_FORK); - xfs_bmap_trace_pre_update(fname, "RF|RC", ip, idx + 1, - XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx + 1, XFS_DATA_FORK); xfs_bmbt_set_blockcount(ep, temp); xfs_bmbt_set_allf(xfs_iext_get_ext(ifp, idx + 1), new->br_startoff, new->br_startblock, new->br_blockcount + RIGHT.br_blockcount, RIGHT.br_state); - xfs_bmap_trace_post_update(fname, "RF|RC", ip, idx + 1, - XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx + 1, XFS_DATA_FORK); ip->i_df.if_lastex = idx + 1; if (cur == NULL) rval = XFS_ILOG_DEXT; @@ -1092,8 +1079,7 @@ xfs_bmap_add_extent_delay_real( temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), STARTBLOCKVAL(PREV.br_startblock)); xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); - xfs_bmap_trace_post_update(fname, "RF|RC", ip, idx, - XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK); *dnew = temp; /* DELTA: The boundary between two in-core extents moved. */ temp = PREV.br_startoff; @@ -1107,10 +1093,10 @@ xfs_bmap_add_extent_delay_real( * The right neighbor is not contiguous. */ temp = PREV.br_blockcount - new->br_blockcount; - xfs_bmap_trace_pre_update(fname, "RF", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("RF", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_blockcount(ep, temp); - xfs_bmap_trace_insert(fname, "RF", ip, idx + 1, 1, - new, NULL, XFS_DATA_FORK); + XFS_BMAP_TRACE_INSERT("RF", ip, idx + 1, 1, new, NULL, + XFS_DATA_FORK); xfs_iext_insert(ifp, idx + 1, 1, new); ip->i_df.if_lastex = idx + 1; ip->i_d.di_nextents++; @@ -1142,7 +1128,7 @@ xfs_bmap_add_extent_delay_real( (cur ? cur->bc_private.b.allocated : 0)); ep = xfs_iext_get_ext(ifp, idx); xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); - xfs_bmap_trace_post_update(fname, "RF", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("RF", ip, idx, XFS_DATA_FORK); *dnew = temp; /* DELTA: One in-core extent is split in two. */ temp = PREV.br_startoff; @@ -1156,7 +1142,7 @@ xfs_bmap_add_extent_delay_real( * This case is avoided almost all the time. */ temp = new->br_startoff - PREV.br_startoff; - xfs_bmap_trace_pre_update(fname, "0", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_blockcount(ep, temp); r[0] = *new; r[1].br_state = PREV.br_state; @@ -1164,7 +1150,7 @@ xfs_bmap_add_extent_delay_real( r[1].br_startoff = new_endoff; temp2 = PREV.br_startoff + PREV.br_blockcount - new_endoff; r[1].br_blockcount = temp2; - xfs_bmap_trace_insert(fname, "0", ip, idx + 1, 2, &r[0], &r[1], + XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 2, &r[0], &r[1], XFS_DATA_FORK); xfs_iext_insert(ifp, idx + 1, 2, &r[0]); ip->i_df.if_lastex = idx + 1; @@ -1223,13 +1209,11 @@ xfs_bmap_add_extent_delay_real( } ep = xfs_iext_get_ext(ifp, idx); xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); - xfs_bmap_trace_post_update(fname, "0", ip, idx, XFS_DATA_FORK); - xfs_bmap_trace_pre_update(fname, "0", ip, idx + 2, - XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx + 2, XFS_DATA_FORK); xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx + 2), NULLSTARTBLOCK((int)temp2)); - xfs_bmap_trace_post_update(fname, "0", ip, idx + 2, - XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx + 2, XFS_DATA_FORK); *dnew = temp + temp2; /* DELTA: One in-core extent is split in three. */ temp = PREV.br_startoff; @@ -1288,9 +1272,6 @@ xfs_bmap_add_extent_unwritten_real( xfs_btree_cur_t *cur; /* btree cursor */ xfs_bmbt_rec_t *ep; /* extent entry for idx */ int error; /* error return value */ -#ifdef XFS_BMAP_TRACE - static char fname[] = "xfs_bmap_add_extent_unwritten_real"; -#endif int i; /* temp state */ xfs_ifork_t *ifp; /* inode fork pointer */ xfs_fileoff_t new_endoff; /* end offset of new entry */ @@ -1391,15 +1372,14 @@ xfs_bmap_add_extent_unwritten_real( * Setting all of a previous oldext extent to newext. * The left and right neighbors are both contiguous with new. */ - xfs_bmap_trace_pre_update(fname, "LF|RF|LC|RC", ip, idx - 1, + XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC|RC", ip, idx - 1, XFS_DATA_FORK); xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), LEFT.br_blockcount + PREV.br_blockcount + RIGHT.br_blockcount); - xfs_bmap_trace_post_update(fname, "LF|RF|LC|RC", ip, idx - 1, - XFS_DATA_FORK); - xfs_bmap_trace_delete(fname, "LF|RF|LC|RC", ip, idx, 2, + XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC|RC", ip, idx - 1, XFS_DATA_FORK); + XFS_BMAP_TRACE_DELETE("LF|RF|LC|RC", ip, idx, 2, XFS_DATA_FORK); xfs_iext_remove(ifp, idx, 2); ip->i_df.if_lastex = idx - 1; ip->i_d.di_nextents -= 2; @@ -1442,15 +1422,14 @@ xfs_bmap_add_extent_unwritten_real( * Setting all of a previous oldext extent to newext. * The left neighbor is contiguous, the right is not. */ - xfs_bmap_trace_pre_update(fname, "LF|RF|LC", ip, idx - 1, + XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC", ip, idx - 1, XFS_DATA_FORK); xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), LEFT.br_blockcount + PREV.br_blockcount); - xfs_bmap_trace_post_update(fname, "LF|RF|LC", ip, idx - 1, + XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC", ip, idx - 1, XFS_DATA_FORK); ip->i_df.if_lastex = idx - 1; - xfs_bmap_trace_delete(fname, "LF|RF|LC", ip, idx, 1, - XFS_DATA_FORK); + XFS_BMAP_TRACE_DELETE("LF|RF|LC", ip, idx, 1, XFS_DATA_FORK); xfs_iext_remove(ifp, idx, 1); ip->i_d.di_nextents--; if (cur == NULL) @@ -1485,16 +1464,15 @@ xfs_bmap_add_extent_unwritten_real( * Setting all of a previous oldext extent to newext. * The right neighbor is contiguous, the left is not. */ - xfs_bmap_trace_pre_update(fname, "LF|RF|RC", ip, idx, + XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|RC", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_blockcount(ep, PREV.br_blockcount + RIGHT.br_blockcount); xfs_bmbt_set_state(ep, newext); - xfs_bmap_trace_post_update(fname, "LF|RF|RC", ip, idx, + XFS_BMAP_TRACE_POST_UPDATE("LF|RF|RC", ip, idx, XFS_DATA_FORK); ip->i_df.if_lastex = idx; - xfs_bmap_trace_delete(fname, "LF|RF|RC", ip, idx + 1, 1, - XFS_DATA_FORK); + XFS_BMAP_TRACE_DELETE("LF|RF|RC", ip, idx + 1, 1, XFS_DATA_FORK); xfs_iext_remove(ifp, idx + 1, 1); ip->i_d.di_nextents--; if (cur == NULL) @@ -1530,10 +1508,10 @@ xfs_bmap_add_extent_unwritten_real( * Neither the left nor right neighbors are contiguous with * the new one. */ - xfs_bmap_trace_pre_update(fname, "LF|RF", ip, idx, + XFS_BMAP_TRACE_PRE_UPDATE("LF|RF", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_state(ep, newext); - xfs_bmap_trace_post_update(fname, "LF|RF", ip, idx, + XFS_BMAP_TRACE_POST_UPDATE("LF|RF", ip, idx, XFS_DATA_FORK); ip->i_df.if_lastex = idx; if (cur == NULL) @@ -1560,21 +1538,21 @@ xfs_bmap_add_extent_unwritten_real( * Setting the first part of a previous oldext extent to newext. * The left neighbor is contiguous. */ - xfs_bmap_trace_pre_update(fname, "LF|LC", ip, idx - 1, + XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx - 1, XFS_DATA_FORK); xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), LEFT.br_blockcount + new->br_blockcount); xfs_bmbt_set_startoff(ep, PREV.br_startoff + new->br_blockcount); - xfs_bmap_trace_post_update(fname, "LF|LC", ip, idx - 1, + XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx - 1, XFS_DATA_FORK); - xfs_bmap_trace_pre_update(fname, "LF|LC", ip, idx, + XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_startblock(ep, new->br_startblock + new->br_blockcount); xfs_bmbt_set_blockcount(ep, PREV.br_blockcount - new->br_blockcount); - xfs_bmap_trace_post_update(fname, "LF|LC", ip, idx, + XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK); ip->i_df.if_lastex = idx - 1; if (cur == NULL) @@ -1611,15 +1589,15 @@ xfs_bmap_add_extent_unwritten_real( * Setting the first part of a previous oldext extent to newext. * The left neighbor is not contiguous. */ - xfs_bmap_trace_pre_update(fname, "LF", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("LF", ip, idx, XFS_DATA_FORK); ASSERT(ep && xfs_bmbt_get_state(ep) == oldext); xfs_bmbt_set_startoff(ep, new_endoff); xfs_bmbt_set_blockcount(ep, PREV.br_blockcount - new->br_blockcount); xfs_bmbt_set_startblock(ep, new->br_startblock + new->br_blockcount); - xfs_bmap_trace_post_update(fname, "LF", ip, idx, XFS_DATA_FORK); - xfs_bmap_trace_insert(fname, "LF", ip, idx, 1, new, NULL, + XFS_BMAP_TRACE_POST_UPDATE("LF", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_INSERT("LF", ip, idx, 1, new, NULL, XFS_DATA_FORK); xfs_iext_insert(ifp, idx, 1, new); ip->i_df.if_lastex = idx; @@ -1654,18 +1632,18 @@ xfs_bmap_add_extent_unwritten_real( * Setting the last part of a previous oldext extent to newext. * The right neighbor is contiguous with the new allocation. */ - xfs_bmap_trace_pre_update(fname, "RF|RC", ip, idx, + XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK); - xfs_bmap_trace_pre_update(fname, "RF|RC", ip, idx + 1, + XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx + 1, XFS_DATA_FORK); xfs_bmbt_set_blockcount(ep, PREV.br_blockcount - new->br_blockcount); - xfs_bmap_trace_post_update(fname, "RF|RC", ip, idx, + XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_allf(xfs_iext_get_ext(ifp, idx + 1), new->br_startoff, new->br_startblock, new->br_blockcount + RIGHT.br_blockcount, newext); - xfs_bmap_trace_post_update(fname, "RF|RC", ip, idx + 1, + XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx + 1, XFS_DATA_FORK); ip->i_df.if_lastex = idx + 1; if (cur == NULL) @@ -1701,12 +1679,12 @@ xfs_bmap_add_extent_unwritten_real( * Setting the last part of a previous oldext extent to newext. * The right neighbor is not contiguous. */ - xfs_bmap_trace_pre_update(fname, "RF", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("RF", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_blockcount(ep, PREV.br_blockcount - new->br_blockcount); - xfs_bmap_trace_post_update(fname, "RF", ip, idx, XFS_DATA_FORK); - xfs_bmap_trace_insert(fname, "RF", ip, idx + 1, 1, - new, NULL, XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("RF", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_INSERT("RF", ip, idx + 1, 1, new, NULL, + XFS_DATA_FORK); xfs_iext_insert(ifp, idx + 1, 1, new); ip->i_df.if_lastex = idx + 1; ip->i_d.di_nextents++; @@ -1745,17 +1723,17 @@ xfs_bmap_add_extent_unwritten_real( * newext. Contiguity is impossible here. * One extent becomes three extents. */ - xfs_bmap_trace_pre_update(fname, "0", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx, XFS_DATA_FORK); xfs_bmbt_set_blockcount(ep, new->br_startoff - PREV.br_startoff); - xfs_bmap_trace_post_update(fname, "0", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, XFS_DATA_FORK); r[0] = *new; r[1].br_startoff = new_endoff; r[1].br_blockcount = PREV.br_startoff + PREV.br_blockcount - new_endoff; r[1].br_startblock = new->br_startblock + new->br_blockcount; r[1].br_state = oldext; - xfs_bmap_trace_insert(fname, "0", ip, idx + 1, 2, &r[0], &r[1], + XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 2, &r[0], &r[1], XFS_DATA_FORK); xfs_iext_insert(ifp, idx + 1, 2, &r[0]); ip->i_df.if_lastex = idx + 1; @@ -1846,9 +1824,6 @@ xfs_bmap_add_extent_hole_delay( int rsvd) /* OK to allocate reserved blocks */ { xfs_bmbt_rec_t *ep; /* extent record for idx */ -#ifdef XFS_BMAP_TRACE - static char fname[] = "xfs_bmap_add_extent_hole_delay"; -#endif xfs_ifork_t *ifp; /* inode fork pointer */ xfs_bmbt_irec_t left; /* left neighbor extent entry */ xfs_filblks_t newlen=0; /* new indirect size */ @@ -1920,7 +1895,7 @@ xfs_bmap_add_extent_hole_delay( */ temp = left.br_blockcount + new->br_blockcount + right.br_blockcount; - xfs_bmap_trace_pre_update(fname, "LC|RC", ip, idx - 1, + XFS_BMAP_TRACE_PRE_UPDATE("LC|RC", ip, idx - 1, XFS_DATA_FORK); xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp); oldlen = STARTBLOCKVAL(left.br_startblock) + @@ -1929,10 +1904,9 @@ xfs_bmap_add_extent_hole_delay( newlen = xfs_bmap_worst_indlen(ip, temp); xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1), NULLSTARTBLOCK((int)newlen)); - xfs_bmap_trace_post_update(fname, "LC|RC", ip, idx - 1, - XFS_DATA_FORK); - xfs_bmap_trace_delete(fname, "LC|RC", ip, idx, 1, + XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1, XFS_DATA_FORK); + XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, XFS_DATA_FORK); xfs_iext_remove(ifp, idx, 1); ip->i_df.if_lastex = idx - 1; /* DELTA: Two in-core extents were replaced by one. */ @@ -1947,7 +1921,7 @@ xfs_bmap_add_extent_hole_delay( * Merge the new allocation with the left neighbor. */ temp = left.br_blockcount + new->br_blockcount; - xfs_bmap_trace_pre_update(fname, "LC", ip, idx - 1, + XFS_BMAP_TRACE_PRE_UPDATE("LC", ip, idx - 1, XFS_DATA_FORK); xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp); oldlen = STARTBLOCKVAL(left.br_startblock) + @@ -1955,7 +1929,7 @@ xfs_bmap_add_extent_hole_delay( newlen = xfs_bmap_worst_indlen(ip, temp); xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1), NULLSTARTBLOCK((int)newlen)); - xfs_bmap_trace_post_update(fname, "LC", ip, idx - 1, + XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1, XFS_DATA_FORK); ip->i_df.if_lastex = idx - 1; /* DELTA: One in-core extent grew into a hole. */ @@ -1969,14 +1943,14 @@ xfs_bmap_add_extent_hole_delay( * on the right. * Merge the new allocation with the right neighbor. */ - xfs_bmap_trace_pre_update(fname, "RC", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_PRE_UPDATE("RC", ip, idx, XFS_DATA_FORK); temp = new->br_blockcount + right.br_blockcount; oldlen = STARTBLOCKVAL(new->br_startblock) + STARTBLOCKVAL(right.br_startblock); newlen = xfs_bmap_worst_indlen(ip, temp); xfs_bmbt_set_allf(ep, new->br_startoff, NULLSTARTBLOCK((int)newlen), temp, right.br_state); - xfs_bmap_trace_post_update(fname, "RC", ip, idx, XFS_DATA_FORK); + XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, XFS_DATA_FORK); ip->i_df.if_lastex = idx; /* DELTA: One in-core extent grew into a hole. */ temp2 = temp; @@ -1990,7 +1964,7 @@ xfs_bmap_add_extent_hole_delay( * Insert a new entry. */ oldlen = newlen = 0; - xfs_bmap_trace_insert(fname, "0", ip, idx, 1, new, NULL, + XFS_BMAP_TRACE_INSERT("0", ip, idx, 1, new, NULL, XFS_DATA_FORK); xfs_iext_insert(ifp, idx, 1, new); ip->i_df.if_lastex = idx; @@ -2040,9 +2014,6 @@ xfs_bmap_add_extent_hole_real( { xfs_bmbt_rec_t *ep; /* pointer to extent entry ins. point */ int error; /* error return value */ -#ifdef XFS_BMAP_TRACE - static char fname[] = "xfs_bmap_add_extent_hole_real"; -#endif int i; /* temp state */ xfs_ifork_t *ifp; /* inode fork pointer */ xfs_bmbt_irec_t left; /* left neighbor extent entry */ @@ -2119,15 +2090,14 @@ xfs_bmap_add_extent_hole_real( * left and on the right. * Merge all three into a single extent record. */ - xfs_bmap_trace_pre_update(fname, "LC|RC", ip, idx - 1, + XFS_BMAP_TRACE_PRE_UPDATE("LC|RC", ip, idx - 1, whichfork); xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), left.br_blockcount + new->br_blockcount + right.br_blockcount); - xfs_bmap_trace_post_update(fname, "LC|RC", ip, idx - 1, + XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1, whichfork); - xfs_bmap_trace_delete(fname, "LC|RC", ip, - idx, 1, whichfork); + XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, whichfork); xfs_iext_remove(ifp, idx, 1); ifp->if_lastex = idx - 1; XFS_IFORK_NEXT_SET(ip, whichfork, @@ -2169,10 +2139,10 @@ xfs_bmap_add_extent_hole_real( * on the left. * Merge the new allocation with the left neighbor. */ - xfs_bmap_trace_pre_update(fname, "LC", ip, idx - 1, whichfork); + XFS_BMAP_TRACE_PRE_UPDATE("LC", ip, idx - 1, whichfork); xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), left.br_blockcount + new->br_blockcount); - xfs_bmap_trace_post_update(fname, "LC", ip, idx - 1, whichfork); + XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1, whichfork); ifp->if_lastex = idx - 1; if (cur == NULL) { rval = XFS_ILOG_FEXT(whichfork); @@ -2203,11 +2173,11 @@ xfs_bmap_add_extent_hole_real( * on the right. * Merge the new allocation with the right neighbor. */ - xfs_bmap_trace_pre_update(fname, "RC", ip, idx, whichfork); + XFS_BMAP_TRACE_PRE_UPDATE("RC", ip, idx, whichfork); xfs_bmbt_set_allf(ep, new->br_startoff, new->br_startblock, new->br_blockcount + right.br_blockcount, right.br_state); - xfs_bmap_trace_post_update(fname, "RC", ip, idx, whichfork); + XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, whichfork); ifp->if_lastex = idx; if (cur == NULL) { rval = XFS_ILOG_FEXT(whichfork); @@ -2238,8 +2208,7 @@ xfs_bmap_add_extent_hole_real( * real allocation. * Insert a new entry. */ - xfs_bmap_trace_insert(fname, "0", ip, idx, 1, new, NULL, - whichfork); + XFS_BMAP_TRACE_INSERT("0", ip, idx, 1, new, NULL, whichfork); xfs_iext_insert(ifp, idx, 1, new); ifp->if_lastex = idx; XFS_IFORK_NEXT_SET(ip, whichfork, @@ -3104,9 +3073,6 @@ xfs_bmap_del_extent( xfs_bmbt_rec_t *ep; /* current extent entry pointer */ int error; /* error return value */ int flags; /* inode logging flags */ -#ifdef XFS_BMAP_TRACE - static char fname[] = "xfs_bmap_del_extent"; -#endif xfs_bmbt_irec_t got; /* current extent entry */ xfs_fileoff_t got_endoff; /* first offset past got */ int i; /* temp state */ @@ -3200,7 +3166,7 @@ xfs_bmap_del_extent( /* * Matches the whole extent. Delete the entry. */ - xfs_bmap_trace_delete(fname, "3", ip, idx, 1, whichfork); + XFS_BMAP_TRACE_DELETE("3", ip, idx, 1, whichfork); xfs_iext_remove(ifp, idx, 1); ifp->if_lastex = idx; if (delay) @@ -3221,7 +3187,7 @@ xfs_bmap_del_extent( /* * Deleting the first part of the extent. */ - xfs_bmap_trace_pre_update(fname, "2", ip, idx, whichfork); + XFS_BMAP_TRACE_PRE_UPDATE("2", ip, idx, whichfork); xfs_bmbt_set_startoff(ep, del_endoff); temp = got.br_blockcount - del->br_blockcount; xfs_bmbt_set_blockcount(ep, temp); @@ -3230,13 +3196,13 @@ xfs_bmap_del_extent( temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), da_old); xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); - xfs_bmap_trace_post_update(fname, "2", ip, idx, + XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx, whichfork); da_new = temp; break; } xfs_bmbt_set_startblock(ep, del_endblock); - xfs_bmap_trace_post_update(fname, "2", ip, idx, whichfork); + XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx, whichfork); if (!cur) { flags |= XFS_ILOG_FEXT(whichfork); break; @@ -3252,19 +3218,19 @@ xfs_bmap_del_extent( * Deleting the last part of the extent. */ temp = got.br_blockcount - del->br_blockcount; - xfs_bmap_trace_pre_update(fname, "1", ip, idx, whichfork); + XFS_BMAP_TRACE_PRE_UPDATE("1", ip, idx, whichfork); xfs_bmbt_set_blockcount(ep, temp); ifp->if_lastex = idx; if (delay) { temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), da_old); xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); - xfs_bmap_trace_post_update(fname, "1", ip, idx, + XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx, whichfork); da_new = temp; break; } - xfs_bmap_trace_post_update(fname, "1", ip, idx, whichfork); + XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx, whichfork); if (!cur) { flags |= XFS_ILOG_FEXT(whichfork); break; @@ -3281,7 +3247,7 @@ xfs_bmap_del_extent( * Deleting the middle of the extent. */ temp = del->br_startoff - got.br_startoff; - xfs_bmap_trace_pre_update(fname, "0", ip, idx, whichfork); + XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx, whichfork); xfs_bmbt_set_blockcount(ep, temp); new.br_startoff = del_endoff; temp2 = got_endoff - del_endoff; @@ -3368,8 +3334,8 @@ xfs_bmap_del_extent( } } } - xfs_bmap_trace_post_update(fname, "0", ip, idx, whichfork); - xfs_bmap_trace_insert(fname, "0", ip, idx + 1, 1, &new, NULL, + XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, whichfork); + XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 1, &new, NULL, whichfork); xfs_iext_insert(ifp, idx + 1, 1, &new); ifp->if_lastex = idx + 1; @@ -3609,9 +3575,6 @@ xfs_bmap_local_to_extents( { int error; /* error return value */ int flags; /* logging flags returned */ -#ifdef XFS_BMAP_TRACE - static char fname[] = "xfs_bmap_local_to_extents"; -#endif xfs_ifork_t *ifp; /* inode fork pointer */ /* @@ -3666,7 +3629,7 @@ xfs_bmap_local_to_extents( xfs_iext_add(ifp, 0, 1); ep = xfs_iext_get_ext(ifp, 0); xfs_bmbt_set_allf(ep, 0, args.fsbno, 1, XFS_EXT_NORM); - xfs_bmap_trace_post_update(fname, "new", ip, 0, whichfork); + XFS_BMAP_TRACE_POST_UPDATE("new", ip, 0, whichfork); XFS_IFORK_NEXT_SET(ip, whichfork, 1); ip->i_d.di_nblocks = 1; XFS_TRANS_MOD_DQUOT_BYINO(args.mp, tp, ip, @@ -3789,7 +3752,7 @@ ktrace_t *xfs_bmap_trace_buf; STATIC void xfs_bmap_trace_addentry( int opcode, /* operation */ - char *fname, /* function name */ + const char *fname, /* function name */ char *desc, /* operation description */ xfs_inode_t *ip, /* incore inode pointer */ xfs_extnum_t idx, /* index of entry(ies) */ @@ -3848,7 +3811,7 @@ xfs_bmap_trace_addentry( */ STATIC void xfs_bmap_trace_delete( - char *fname, /* function name */ + const char *fname, /* function name */ char *desc, /* operation description */ xfs_inode_t *ip, /* incore inode pointer */ xfs_extnum_t idx, /* index of entry(entries) deleted */ @@ -3870,7 +3833,7 @@ xfs_bmap_trace_delete( */ STATIC void xfs_bmap_trace_insert( - char *fname, /* function name */ + const char *fname, /* function name */ char *desc, /* operation description */ xfs_inode_t *ip, /* incore inode pointer */ xfs_extnum_t idx, /* index of entry(entries) inserted */ @@ -3899,7 +3862,7 @@ xfs_bmap_trace_insert( */ STATIC void xfs_bmap_trace_post_update( - char *fname, /* function name */ + const char *fname, /* function name */ char *desc, /* operation description */ xfs_inode_t *ip, /* incore inode pointer */ xfs_extnum_t idx, /* index of entry updated */ @@ -3917,7 +3880,7 @@ xfs_bmap_trace_post_update( */ STATIC void xfs_bmap_trace_pre_update( - char *fname, /* function name */ + const char *fname, /* function name */ char *desc, /* operation description */ xfs_inode_t *ip, /* incore inode pointer */ xfs_extnum_t idx, /* index of entry to be updated */ @@ -4534,9 +4497,6 @@ xfs_bmap_read_extents( xfs_buf_t *bp; /* buffer for "block" */ int error; /* error return value */ xfs_exntfmt_t exntf; /* XFS_EXTFMT_NOSTATE, if checking */ -#ifdef XFS_BMAP_TRACE - static char fname[] = "xfs_bmap_read_extents"; -#endif xfs_extnum_t i, j; /* index into the extents list */ xfs_ifork_t *ifp; /* fork structure */ int level; /* btree level, for checking */ @@ -4653,7 +4613,7 @@ xfs_bmap_read_extents( } ASSERT(i == (ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t))); ASSERT(i == XFS_IFORK_NEXTENTS(ip, whichfork)); - xfs_bmap_trace_exlist(fname, ip, i, whichfork); + XFS_BMAP_TRACE_EXLIST(ip, i, whichfork); return 0; error0: xfs_trans_brelse(tp, bp); @@ -4666,7 +4626,7 @@ error0: */ void xfs_bmap_trace_exlist( - char *fname, /* function name */ + const char *fname, /* function name */ xfs_inode_t *ip, /* incore inode pointer */ xfs_extnum_t cnt, /* count of entries in the list */ int whichfork) /* data or attr fork */ @@ -4681,7 +4641,7 @@ xfs_bmap_trace_exlist( for (idx = 0; idx < cnt; idx++) { ep = xfs_iext_get_ext(ifp, idx); xfs_bmbt_get_all(ep, &s); - xfs_bmap_trace_insert(fname, "exlist", ip, idx, 1, &s, NULL, + XFS_BMAP_TRACE_INSERT("exlist", ip, idx, 1, &s, NULL, whichfork); } } |