diff options
author | Dave Chinner <david@fromorbit.com> | 2016-03-06 23:31:00 +0100 |
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committer | Dave Chinner <david@fromorbit.com> | 2016-03-06 23:31:00 +0100 |
commit | 7f0ed5461a6f5e4ccd2a3ca1047edbe4bbe217fc (patch) | |
tree | 47649e956583dd38e869e65d6ee5b20fac0ee1ef /fs/xfs | |
parent | Merge branch 'xfs-gut-icdinode-4.6' into for-next (diff) | |
parent | xfs: remove XFS_BUF_ZEROFLAGS macro (diff) | |
download | linux-7f0ed5461a6f5e4ccd2a3ca1047edbe4bbe217fc.tar.xz linux-7f0ed5461a6f5e4ccd2a3ca1047edbe4bbe217fc.zip |
Merge branch 'xfs-buf-macro-cleanup-4.6' into for-next
Diffstat (limited to 'fs/xfs')
-rw-r--r-- | fs/xfs/xfs_buf.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_buf.h | 26 | ||||
-rw-r--r-- | fs/xfs/xfs_buf_item.c | 10 | ||||
-rw-r--r-- | fs/xfs/xfs_inode.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_log.c | 20 | ||||
-rw-r--r-- | fs/xfs/xfs_log_recover.c | 10 | ||||
-rw-r--r-- | fs/xfs/xfs_mount.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_trans_buf.c | 10 |
8 files changed, 26 insertions, 56 deletions
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 435c7de42e5f..9a2191b91137 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -650,7 +650,7 @@ xfs_buf_read_map( if (bp) { trace_xfs_buf_read(bp, flags, _RET_IP_); - if (!XFS_BUF_ISDONE(bp)) { + if (!(bp->b_flags & XBF_DONE)) { XFS_STATS_INC(target->bt_mount, xb_get_read); bp->b_ops = ops; _xfs_buf_read(bp, flags); diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h index c75721acd867..4eb89bd4ee73 100644 --- a/fs/xfs/xfs_buf.h +++ b/fs/xfs/xfs_buf.h @@ -302,6 +302,7 @@ extern void xfs_buf_iomove(xfs_buf_t *, size_t, size_t, void *, /* Buffer Utility Routines */ extern void *xfs_buf_offset(struct xfs_buf *, size_t); +extern void xfs_buf_stale(struct xfs_buf *bp); /* Delayed Write Buffer Routines */ extern bool xfs_buf_delwri_queue(struct xfs_buf *, struct list_head *); @@ -312,31 +313,6 @@ extern int xfs_buf_delwri_submit_nowait(struct list_head *); extern int xfs_buf_init(void); extern void xfs_buf_terminate(void); -#define XFS_BUF_ZEROFLAGS(bp) \ - ((bp)->b_flags &= ~(XBF_READ|XBF_WRITE|XBF_ASYNC| \ - XBF_SYNCIO|XBF_FUA|XBF_FLUSH| \ - XBF_WRITE_FAIL)) - -void xfs_buf_stale(struct xfs_buf *bp); -#define XFS_BUF_UNSTALE(bp) ((bp)->b_flags &= ~XBF_STALE) -#define XFS_BUF_ISSTALE(bp) ((bp)->b_flags & XBF_STALE) - -#define XFS_BUF_DONE(bp) ((bp)->b_flags |= XBF_DONE) -#define XFS_BUF_UNDONE(bp) ((bp)->b_flags &= ~XBF_DONE) -#define XFS_BUF_ISDONE(bp) ((bp)->b_flags & XBF_DONE) - -#define XFS_BUF_ASYNC(bp) ((bp)->b_flags |= XBF_ASYNC) -#define XFS_BUF_UNASYNC(bp) ((bp)->b_flags &= ~XBF_ASYNC) -#define XFS_BUF_ISASYNC(bp) ((bp)->b_flags & XBF_ASYNC) - -#define XFS_BUF_READ(bp) ((bp)->b_flags |= XBF_READ) -#define XFS_BUF_UNREAD(bp) ((bp)->b_flags &= ~XBF_READ) -#define XFS_BUF_ISREAD(bp) ((bp)->b_flags & XBF_READ) - -#define XFS_BUF_WRITE(bp) ((bp)->b_flags |= XBF_WRITE) -#define XFS_BUF_UNWRITE(bp) ((bp)->b_flags &= ~XBF_WRITE) -#define XFS_BUF_ISWRITE(bp) ((bp)->b_flags & XBF_WRITE) - /* * These macros use the IO block map rather than b_bn. b_bn is now really * just for the buffer cache index for cached buffers. As IO does not use b_bn diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 7e986da34f6c..99e91a0e554e 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -431,7 +431,7 @@ xfs_buf_item_unpin( if (freed && stale) { ASSERT(bip->bli_flags & XFS_BLI_STALE); ASSERT(xfs_buf_islocked(bp)); - ASSERT(XFS_BUF_ISSTALE(bp)); + ASSERT(bp->b_flags & XBF_STALE); ASSERT(bip->__bli_format.blf_flags & XFS_BLF_CANCEL); trace_xfs_buf_item_unpin_stale(bip); @@ -493,7 +493,7 @@ xfs_buf_item_unpin( xfs_buf_hold(bp); bp->b_flags |= XBF_ASYNC; xfs_buf_ioerror(bp, -EIO); - XFS_BUF_UNDONE(bp); + bp->b_flags &= ~XBF_DONE; xfs_buf_stale(bp); xfs_buf_ioend(bp); } @@ -1067,7 +1067,7 @@ xfs_buf_iodone_callbacks( */ if (XFS_FORCED_SHUTDOWN(mp)) { xfs_buf_stale(bp); - XFS_BUF_DONE(bp); + bp->b_flags |= XBF_DONE; trace_xfs_buf_item_iodone(bp, _RET_IP_); goto do_callbacks; } @@ -1090,7 +1090,7 @@ xfs_buf_iodone_callbacks( * errors tend to affect the whole device and a failing log write * will make us give up. But we really ought to do better here. */ - if (XFS_BUF_ISASYNC(bp)) { + if (bp->b_flags & XBF_ASYNC) { ASSERT(bp->b_iodone != NULL); trace_xfs_buf_item_iodone_async(bp, _RET_IP_); @@ -1113,7 +1113,7 @@ xfs_buf_iodone_callbacks( * sure to return the error to the caller of xfs_bwrite(). */ xfs_buf_stale(bp); - XFS_BUF_DONE(bp); + bp->b_flags |= XBF_DONE; trace_xfs_buf_error_relse(bp, _RET_IP_); diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 26bac4ab79a3..96f606deee31 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -3293,7 +3293,7 @@ cluster_corrupt_out: * mark it as stale and brelse. */ if (bp->b_iodone) { - XFS_BUF_UNDONE(bp); + bp->b_flags &= ~XBF_DONE; xfs_buf_stale(bp); xfs_buf_ioerror(bp, -EIO); xfs_buf_ioend(bp); diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 9c9a1c9bcc7f..40b700d3f426 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1212,7 +1212,7 @@ xlog_iodone(xfs_buf_t *bp) } /* log I/O is always issued ASYNC */ - ASSERT(XFS_BUF_ISASYNC(bp)); + ASSERT(bp->b_flags & XBF_ASYNC); xlog_state_done_syncing(iclog, aborted); /* @@ -1864,9 +1864,8 @@ xlog_sync( bp->b_io_length = BTOBB(count); bp->b_fspriv = iclog; - XFS_BUF_ZEROFLAGS(bp); - XFS_BUF_ASYNC(bp); - bp->b_flags |= XBF_SYNCIO; + bp->b_flags &= ~(XBF_FUA | XBF_FLUSH); + bp->b_flags |= (XBF_ASYNC | XBF_SYNCIO | XBF_WRITE); if (log->l_mp->m_flags & XFS_MOUNT_BARRIER) { bp->b_flags |= XBF_FUA; @@ -1893,12 +1892,11 @@ xlog_sync( /* account for log which doesn't start at block #0 */ XFS_BUF_SET_ADDR(bp, XFS_BUF_ADDR(bp) + log->l_logBBstart); + /* * Don't call xfs_bwrite here. We do log-syncs even when the filesystem * is shutting down. */ - XFS_BUF_WRITE(bp); - error = xlog_bdstrat(bp); if (error) { xfs_buf_ioerror_alert(bp, "xlog_sync"); @@ -1910,9 +1908,8 @@ xlog_sync( xfs_buf_associate_memory(bp, (char *)&iclog->ic_header + count, split); bp->b_fspriv = iclog; - XFS_BUF_ZEROFLAGS(bp); - XFS_BUF_ASYNC(bp); - bp->b_flags |= XBF_SYNCIO; + bp->b_flags &= ~(XBF_FUA | XBF_FLUSH); + bp->b_flags |= (XBF_ASYNC | XBF_SYNCIO | XBF_WRITE); if (log->l_mp->m_flags & XFS_MOUNT_BARRIER) bp->b_flags |= XBF_FUA; @@ -1921,7 +1918,6 @@ xlog_sync( /* account for internal log which doesn't start at block #0 */ XFS_BUF_SET_ADDR(bp, XFS_BUF_ADDR(bp) + log->l_logBBstart); - XFS_BUF_WRITE(bp); error = xlog_bdstrat(bp); if (error) { xfs_buf_ioerror_alert(bp, "xlog_sync (split)"); @@ -3979,7 +3975,7 @@ xfs_log_force_umount( log->l_flags & XLOG_ACTIVE_RECOVERY) { mp->m_flags |= XFS_MOUNT_FS_SHUTDOWN; if (mp->m_sb_bp) - XFS_BUF_DONE(mp->m_sb_bp); + mp->m_sb_bp->b_flags |= XBF_DONE; return 0; } @@ -4009,7 +4005,7 @@ xfs_log_force_umount( spin_lock(&log->l_icloglock); mp->m_flags |= XFS_MOUNT_FS_SHUTDOWN; if (mp->m_sb_bp) - XFS_BUF_DONE(mp->m_sb_bp); + mp->m_sb_bp->b_flags |= XBF_DONE; /* * Mark the log and the iclogs with IO error flags to prevent any diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index e776594889c3..9347bf1bdc00 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -190,7 +190,7 @@ xlog_bread_noalign( ASSERT(nbblks <= bp->b_length); XFS_BUF_SET_ADDR(bp, log->l_logBBstart + blk_no); - XFS_BUF_READ(bp); + bp->b_flags |= XBF_READ; bp->b_io_length = nbblks; bp->b_error = 0; @@ -275,7 +275,6 @@ xlog_bwrite( ASSERT(nbblks <= bp->b_length); XFS_BUF_SET_ADDR(bp, log->l_logBBstart + blk_no); - XFS_BUF_ZEROFLAGS(bp); xfs_buf_hold(bp); xfs_buf_lock(bp); bp->b_io_length = nbblks; @@ -4998,10 +4997,9 @@ xlog_do_recover( * updates, re-read in the superblock and reverify it. */ bp = xfs_getsb(log->l_mp, 0); - XFS_BUF_UNDONE(bp); - ASSERT(!(XFS_BUF_ISWRITE(bp))); - XFS_BUF_READ(bp); - XFS_BUF_UNASYNC(bp); + bp->b_flags &= ~(XBF_DONE | XBF_ASYNC); + ASSERT(!(bp->b_flags & XBF_WRITE)); + bp->b_flags |= XBF_READ; bp->b_ops = &xfs_sb_buf_ops; error = xfs_buf_submit_wait(bp); diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index d3061054bad2..986290c4b7ab 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -1284,7 +1284,7 @@ xfs_getsb( } xfs_buf_hold(bp); - ASSERT(XFS_BUF_ISDONE(bp)); + ASSERT(bp->b_flags & XBF_DONE); return bp; } diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c index 75798412859a..8ee29ca132dc 100644 --- a/fs/xfs/xfs_trans_buf.c +++ b/fs/xfs/xfs_trans_buf.c @@ -155,7 +155,7 @@ xfs_trans_get_buf_map( ASSERT(xfs_buf_islocked(bp)); if (XFS_FORCED_SHUTDOWN(tp->t_mountp)) { xfs_buf_stale(bp); - XFS_BUF_DONE(bp); + bp->b_flags |= XBF_DONE; } ASSERT(bp->b_transp == tp); @@ -518,7 +518,7 @@ xfs_trans_log_buf(xfs_trans_t *tp, * inside the b_bdstrat callback so that this won't get written to * disk. */ - XFS_BUF_DONE(bp); + bp->b_flags |= XBF_DONE; ASSERT(atomic_read(&bip->bli_refcount) > 0); bp->b_iodone = xfs_buf_iodone_callbacks; @@ -534,8 +534,8 @@ xfs_trans_log_buf(xfs_trans_t *tp, */ if (bip->bli_flags & XFS_BLI_STALE) { bip->bli_flags &= ~XFS_BLI_STALE; - ASSERT(XFS_BUF_ISSTALE(bp)); - XFS_BUF_UNSTALE(bp); + ASSERT(bp->b_flags & XBF_STALE); + bp->b_flags &= ~XBF_STALE; bip->__bli_format.blf_flags &= ~XFS_BLF_CANCEL; } @@ -600,7 +600,7 @@ xfs_trans_binval( * If the buffer is already invalidated, then * just return. */ - ASSERT(XFS_BUF_ISSTALE(bp)); + ASSERT(bp->b_flags & XBF_STALE); ASSERT(!(bip->bli_flags & (XFS_BLI_LOGGED | XFS_BLI_DIRTY))); ASSERT(!(bip->__bli_format.blf_flags & XFS_BLF_INODE_BUF)); ASSERT(!(bip->__bli_format.blf_flags & XFS_BLFT_MASK)); |