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| author | Yan Hong <clouds.yan@gmail.com> | 2012-12-12 13:52:16 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-12 17:38:35 -0800 |
| commit | 02c0ab684fc41bc13ba8d5ad89b0dc73b092fa08 (patch) | |
| tree | d3fe328863b82cb9c6323bb460a733bd7be9e2fd /fs | |
| parent | a3f3c29cb290a2d5d26e3cf5504f447fd7256a81 (diff) | |
| download | linux-02c0ab684fc41bc13ba8d5ad89b0dc73b092fa08.tar.gz | |
fs/buffer.c: remove redundant initialization in alloc_page_buffers()
buffer_head comes from kmem_cache_zalloc(), no need to zero its fields.
Signed-off-by: Yan Hong <clouds.yan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/buffer.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 9083e528e3c9..c017a2dfb909 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -849,13 +849,10 @@ try_again: if (!bh) goto no_grow; - bh->b_bdev = NULL; bh->b_this_page = head; bh->b_blocknr = -1; head = bh; - bh->b_state = 0; - atomic_set(&bh->b_count, 0); bh->b_size = size; /* Link the buffer to its page */ |