diff options
| author | Christoph Hellwig <hch@sgi.com> | 2005-09-05 08:28:16 +1000 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2005-09-05 08:28:16 +1000 |
| commit | 0f9fffbcc1817c655d6dd40960ae2e0086b0f64f (patch) | |
| tree | 81f580bcc4729c190d7cd6209d9d61c5f88b84b7 /fs/xfs | |
| parent | 02ba71de98d5eee63e82cc2d88f9ea8430810a9a (diff) | |
| download | linux-0f9fffbcc1817c655d6dd40960ae2e0086b0f64f.tar.bz2 | |
[XFS] remove some dead code from pagebuf
SGI-PV: 934766
SGI-Modid: xfs-linux:xfs-kern:197783a
Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_buf.c | 30 | ||||
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_buf.h | 7 |
2 files changed, 0 insertions, 37 deletions
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index fba40cbdbcf1..f43689754dae 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c @@ -700,25 +700,6 @@ xfs_buf_read_flags( } /* - * Create a skeletal pagebuf (no pages associated with it). - */ -xfs_buf_t * -pagebuf_lookup( - xfs_buftarg_t *target, - loff_t ioff, - size_t isize, - page_buf_flags_t flags) -{ - xfs_buf_t *pb; - - pb = pagebuf_allocate(flags); - if (pb) { - _pagebuf_initialize(pb, target, ioff, isize, flags); - } - return pb; -} - -/* * If we are not low on memory then do the readahead in a deadlock * safe manner. */ @@ -891,17 +872,6 @@ pagebuf_rele( PB_TRACE(pb, "rele", pb->pb_relse); - /* - * pagebuf_lookup buffers are not hashed, not delayed write, - * and don't have their own release routines. Special case. - */ - if (unlikely(!hash)) { - ASSERT(!pb->pb_relse); - if (atomic_dec_and_test(&pb->pb_hold)) - xfs_buf_free(pb); - return; - } - if (atomic_dec_and_lock(&pb->pb_hold, &hash->bh_lock)) { int do_free = 1; diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h index 3f8f69a66aea..c322e9d71f3d 100644 --- a/fs/xfs/linux-2.6/xfs_buf.h +++ b/fs/xfs/linux-2.6/xfs_buf.h @@ -206,13 +206,6 @@ extern xfs_buf_t *xfs_buf_read_flags( /* allocate and read a buffer */ #define xfs_buf_read(target, blkno, len, flags) \ xfs_buf_read_flags((target), (blkno), (len), PBF_LOCK | PBF_MAPPED) -extern xfs_buf_t *pagebuf_lookup( - xfs_buftarg_t *, - loff_t, /* starting offset of range */ - size_t, /* length of range */ - page_buf_flags_t); /* PBF_READ, PBF_WRITE, */ - /* PBF_FORCEIO, */ - extern xfs_buf_t *pagebuf_get_empty( /* allocate pagebuf struct with */ /* no memory or disk address */ size_t len, |