Commit bace9248 authored by Tahsin Erdogan's avatar Tahsin Erdogan Committed by Linus Torvalds

fs/fs-writeback.c: remove redundant if check

b_more_io non-empty check is already preceded by an opposite check.

Link: http://lkml.kernel.org/r/1478591249-30641-1-git-send-email-tahsin@google.comSigned-off-by: default avatarTahsin Erdogan <tahsin@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c70b647d
......@@ -1769,7 +1769,6 @@ static long wb_writeback(struct bdi_writeback *wb,
* become available for writeback. Otherwise
* we'll just busyloop.
*/
if (!list_empty(&wb->b_more_io)) {
trace_writeback_wait(wb, work);
inode = wb_inode(wb->b_more_io.prev);
spin_lock(&inode->i_lock);
......@@ -1778,7 +1777,6 @@ static long wb_writeback(struct bdi_writeback *wb,
inode_sleep_on_writeback(inode);
spin_lock(&wb->list_lock);
}
}
spin_unlock(&wb->list_lock);
blk_finish_plug(&plug);
......
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