diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-01-09 16:38:42 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-12 11:39:41 +0100 |
| commit | cf4fb510473b4529a0969b1d0af898b7a844bc36 (patch) | |
| tree | 985501dd9d9d76d7bafa561cd64537dd24139c58 | |
| parent | 3903257660338c41c22a2464407c8ff93c42e00b (diff) | |
xfs: remove prev argument to xfs_bmapi_reserve_delalloc
commit 65c5f419788d623a0410eca1866134f5e4628594 upstream.
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>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -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 00188f559c8d..09b5d4f07636 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -4250,7 +4250,6 @@ 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) { @@ -4272,7 +4271,12 @@ 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 7cae6ec27fa6..e3c2b5adf505 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 436e109bb01e..59ffcac8a47d 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 4d99100a4bbf..ae17b81e7053 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; |