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| author | Christoph Hellwig <hch@lst.de> | 2016-11-24 11:39:44 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2016-11-24 11:39:44 +1100 |
| commit | 65c5f419788d623a0410eca1866134f5e4628594 (patch) | |
| tree | 7b4d2c91663af5d6b89a6ca3c265693a73b66bc0 | |
| parent | 7efc794561f6bfe34d26c3724289108f6cda3a4d (diff) | |
| download | op-kernel-dev-65c5f419788d623a0410eca1866134f5e4628594.zip op-kernel-dev-65c5f419788d623a0410eca1866134f5e4628594.tar.gz | |
xfs: remove prev argument to xfs_bmapi_reserve_delalloc
We can easily lookup the previous extent for the cases where we need it,
which saves the callers from looking it up for us later in the series.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 8 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.h | 3 | ||||
| -rw-r--r-- | fs/xfs/xfs_iomap.c | 3 | ||||
| -rw-r--r-- | fs/xfs/xfs_reflink.c | 2 |
4 files changed, 9 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 05608fa..6af34b7 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -4235,7 +4235,6 @@ xfs_bmapi_reserve_delalloc( xfs_fileoff_t aoff, xfs_filblks_t len, struct xfs_bmbt_irec *got, - struct xfs_bmbt_irec *prev, xfs_extnum_t *lastx, int eof) { @@ -4257,7 +4256,12 @@ xfs_bmapi_reserve_delalloc( else extsz = xfs_get_extsz_hint(ip); if (extsz) { - error = xfs_bmap_extsize_align(mp, got, prev, extsz, rt, eof, + struct xfs_bmbt_irec prev; + + if (!xfs_iext_get_extent(ifp, *lastx - 1, &prev)) + prev.br_startoff = NULLFILEOFF; + + error = xfs_bmap_extsize_align(mp, got, &prev, extsz, rt, eof, 1, 0, &aoff, &alen); ASSERT(!error); } diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h index 7cae6ec..e3c2b5a 100644 --- a/fs/xfs/libxfs/xfs_bmap.h +++ b/fs/xfs/libxfs/xfs_bmap.h @@ -243,8 +243,7 @@ struct xfs_bmbt_rec_host * struct xfs_bmbt_irec *gotp, struct xfs_bmbt_irec *prevp); int xfs_bmapi_reserve_delalloc(struct xfs_inode *ip, int whichfork, xfs_fileoff_t aoff, xfs_filblks_t len, - struct xfs_bmbt_irec *got, struct xfs_bmbt_irec *prev, - xfs_extnum_t *lastx, int eof); + struct xfs_bmbt_irec *got, xfs_extnum_t *lastx, int eof); enum xfs_bmap_intent_type { XFS_BMAP_MAP = 1, diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 436e109..59ffcac 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -622,8 +622,7 @@ xfs_file_iomap_begin_delay( retry: error = xfs_bmapi_reserve_delalloc(ip, XFS_DATA_FORK, offset_fsb, - end_fsb - offset_fsb, &got, - &prev, &idx, eof); + end_fsb - offset_fsb, &got, &idx, eof); switch (error) { case 0: break; diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index 0edf835..52cdfba 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -293,7 +293,7 @@ xfs_reflink_reserve_cow( retry: error = xfs_bmapi_reserve_delalloc(ip, XFS_COW_FORK, imap->br_startoff, - end_fsb - imap->br_startoff, &got, &prev, &idx, eof); + end_fsb - imap->br_startoff, &got, &idx, eof); switch (error) { case 0: break; |
