diff options
author | Christoph Hellwig <hch@lst.de> | 2017-10-17 23:16:27 +0200 |
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committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-10-27 00:38:22 +0200 |
commit | 9b150709b3190719e5edf5f0ea35245cb8ae0a1a (patch) | |
tree | 117d4fef0f743e9c60c59944239655022e1322f4 /fs/xfs/libxfs | |
parent | xfs: replace xfs_bmbt_lookup_ge with xfs_bmbt_lookup_first (diff) | |
download | linux-9b150709b3190719e5edf5f0ea35245cb8ae0a1a.tar.xz linux-9b150709b3190719e5edf5f0ea35245cb8ae0a1a.zip |
xfs: remove all xfs_bmbt_set_* helpers except for xfs_bmbt_set_all
Unused after the big bmap refactor.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/libxfs')
-rw-r--r-- | fs/xfs/libxfs/xfs_bmap_btree.c | 102 | ||||
-rw-r--r-- | fs/xfs/libxfs/xfs_bmap_btree.h | 6 |
2 files changed, 14 insertions, 94 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index 7e2d981626ef..e66ebd982cfb 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -188,44 +188,27 @@ xfs_bmbt_disk_get_startoff( xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; } - /* - * Set all the fields in a bmap extent record from the arguments. + * Set all the fields in a bmap extent record from the uncompressed form. */ void -xfs_bmbt_set_allf( - xfs_bmbt_rec_host_t *r, - xfs_fileoff_t startoff, - xfs_fsblock_t startblock, - xfs_filblks_t blockcount, - xfs_exntst_t state) +xfs_bmbt_set_all( + struct xfs_bmbt_rec_host *r, + struct xfs_bmbt_irec *s) { - int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1; - - ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN); - ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0); - ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0); + int extent_flag = (s->br_state != XFS_EXT_NORM); - ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0); + ASSERT(s->br_state == XFS_EXT_NORM || s->br_state == XFS_EXT_UNWRITTEN); + ASSERT(!(s->br_startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN))); + ASSERT(!(s->br_blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN))); + ASSERT(!(s->br_startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN))); r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) | - ((xfs_bmbt_rec_base_t)startoff << 9) | - ((xfs_bmbt_rec_base_t)startblock >> 43); - r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) | - ((xfs_bmbt_rec_base_t)blockcount & - (xfs_bmbt_rec_base_t)xfs_mask64lo(21)); -} - -/* - * Set all the fields in a bmap extent record from the uncompressed form. - */ -void -xfs_bmbt_set_all( - xfs_bmbt_rec_host_t *r, - xfs_bmbt_irec_t *s) -{ - xfs_bmbt_set_allf(r, s->br_startoff, s->br_startblock, - s->br_blockcount, s->br_state); + ((xfs_bmbt_rec_base_t)s->br_startoff << 9) | + ((xfs_bmbt_rec_base_t)s->br_startblock >> 43); + r->l1 = ((xfs_bmbt_rec_base_t)s->br_startblock << 21) | + ((xfs_bmbt_rec_base_t)s->br_blockcount & + (xfs_bmbt_rec_base_t)xfs_mask64lo(21)); } /* @@ -254,63 +237,6 @@ xfs_bmbt_disk_set_all( } /* - * Set the blockcount field in a bmap extent record. - */ -void -xfs_bmbt_set_blockcount( - xfs_bmbt_rec_host_t *r, - xfs_filblks_t v) -{ - ASSERT((v & xfs_mask64hi(43)) == 0); - r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64hi(43)) | - (xfs_bmbt_rec_base_t)(v & xfs_mask64lo(21)); -} - -/* - * Set the startblock field in a bmap extent record. - */ -void -xfs_bmbt_set_startblock( - xfs_bmbt_rec_host_t *r, - xfs_fsblock_t v) -{ - ASSERT((v & xfs_mask64hi(12)) == 0); - r->l0 = (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64hi(55)) | - (xfs_bmbt_rec_base_t)(v >> 43); - r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21)) | - (xfs_bmbt_rec_base_t)(v << 21); -} - -/* - * Set the startoff field in a bmap extent record. - */ -void -xfs_bmbt_set_startoff( - xfs_bmbt_rec_host_t *r, - xfs_fileoff_t v) -{ - ASSERT((v & xfs_mask64hi(9)) == 0); - r->l0 = (r->l0 & (xfs_bmbt_rec_base_t) xfs_mask64hi(1)) | - ((xfs_bmbt_rec_base_t)v << 9) | - (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64lo(9)); -} - -/* - * Set the extent state field in a bmap extent record. - */ -void -xfs_bmbt_set_state( - xfs_bmbt_rec_host_t *r, - xfs_exntst_t v) -{ - ASSERT(v == XFS_EXT_NORM || v == XFS_EXT_UNWRITTEN); - if (v == XFS_EXT_NORM) - r->l0 &= xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN); - else - r->l0 |= xfs_mask64hi(BMBT_EXNTFLAG_BITLEN); -} - -/* * Convert in-memory form of btree root to on-disk form. */ void diff --git a/fs/xfs/libxfs/xfs_bmap_btree.h b/fs/xfs/libxfs/xfs_bmap_btree.h index bd3c56f1cd03..93f95bcee915 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.h +++ b/fs/xfs/libxfs/xfs_bmap_btree.h @@ -109,12 +109,6 @@ extern xfs_filblks_t xfs_bmbt_disk_get_blockcount(xfs_bmbt_rec_t *r); extern xfs_fileoff_t xfs_bmbt_disk_get_startoff(xfs_bmbt_rec_t *r); extern void xfs_bmbt_set_all(xfs_bmbt_rec_host_t *r, xfs_bmbt_irec_t *s); -extern void xfs_bmbt_set_allf(xfs_bmbt_rec_host_t *r, xfs_fileoff_t o, - xfs_fsblock_t b, xfs_filblks_t c, xfs_exntst_t v); -extern void xfs_bmbt_set_blockcount(xfs_bmbt_rec_host_t *r, xfs_filblks_t v); -extern void xfs_bmbt_set_startblock(xfs_bmbt_rec_host_t *r, xfs_fsblock_t v); -extern void xfs_bmbt_set_startoff(xfs_bmbt_rec_host_t *r, xfs_fileoff_t v); -extern void xfs_bmbt_set_state(xfs_bmbt_rec_host_t *r, xfs_exntst_t v); extern void xfs_bmbt_to_bmdr(struct xfs_mount *, struct xfs_btree_block *, int, xfs_bmdr_block_t *, int); |