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mm/zbud.c: use list_last_entry() instead of list_tail_entry() 

list_last_entry*( has been defined in list.h, so replace
list_tail_entry() with it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Cc: Seth Jennings <sjennings@variantweb.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Geliang Tang 2016-01-14 15:22:38 -08:00 committed by Linus Torvalds
parent e02d238c98
commit f58fb5e7f0
1 changed files with 1 additions and 4 deletions
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5
mm/zbud.c
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@ -463,9 +463,6 @@ void zbud_free(struct zbud_pool *pool, unsigned long handle)
spin_unlock(&pool->lock);
}
#define list_tail_entry(ptr, type, member) \
list_entry((ptr)->prev, type, member)
/**
* zbud_reclaim_page() - evicts allocations from a pool page and frees it
* @pool: pool from which a page will attempt to be evicted
@ -514,7 +511,7 @@ int zbud_reclaim_page(struct zbud_pool *pool, unsigned int retries)
return -EINVAL;
}
for (i = 0; i < retries; i++) {
zhdr = list_tail_entry(&pool->lru, struct zbud_header, lru);
zhdr = list_last_entry(&pool->lru, struct zbud_header, lru);
list_del(&zhdr->lru);
list_del(&zhdr->buddy);
/* Protect zbud page against free */