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[PATCH] end_buffer_write_sync() avoid pointless assignments

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Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
akpm@osdl.org 2005-04-16 15:24:07 -07:00 committed by Linus Torvalds
parent 323aca6c0b
commit 76c3073a88
1 changed files with 2 additions and 2 deletions
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4
fs/buffer.c
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@ -2838,14 +2838,14 @@ void ll_rw_block(int rw, int nr, struct buffer_head *bhs[])
get_bh(bh);
if (rw == WRITE) {
bh->b_end_io = end_buffer_write_sync;
if (test_clear_buffer_dirty(bh)) {
bh->b_end_io = end_buffer_write_sync;
submit_bh(WRITE, bh);
continue;
}
} else {
bh->b_end_io = end_buffer_read_sync;
if (!buffer_uptodate(bh)) {
bh->b_end_io = end_buffer_read_sync;
submit_bh(rw, bh);
continue;
}