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| author | Julia Lawall <[email protected]> | 2015-09-13 14:15:05 +0200 |
|---|---|---|
| committer | Mike Snitzer <[email protected]> | 2015-10-31 19:06:00 -0400 |
| commit | 6f65985e2636c0b170eade6a72d216632f065e26 (patch) | |
| tree | 2f055892081b955b52b037db6628dd7e9c08b293 /net/unix/af_unix.c | |
| parent | 71cdb6978a80f9f6c51bef0622388c1414c2fe32 (diff) | |
dm: drop NULL test before kmem_cache_destroy() and mempool_destroy()
Remove DM's unneeded NULL tests before calling these destroy functions,
now that they check for NULL, thanks to these v4.3 commits:
3942d2991 ("mm/slab_common: allow NULL cache pointer in kmem_cache_destroy()")
4e3ca3e03 ("mm/mempool: allow NULL `pool' pointer in mempool_destroy()")
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@ expression x; @@
-if (x != NULL)
\(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
// </smpl>
Signed-off-by: Julia Lawall <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions