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authorMiaohe Lin <linmiaohe@huawei.com>2021-07-01 04:52:49 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-01 06:47:31 +0300
commit2c1e9a2c668b4606e9c27fe420ddf83d113928c8 (patch)
tree9cdc4e2b37cbb56cd5f07308c6632759664f9b6b /mm
parent27cacaad16c549ce5dd30ae84100b7e680536822 (diff)
downloadlinux-2c1e9a2c668b4606e9c27fe420ddf83d113928c8.tar.xz
mm/zswap.c: remove unused function zswap_debugfs_exit()
Patch series "Cleanup and fixup for zswap". This series contains cleanups to remove unused function and avoid unnecessary copy-in at map time. Also this fixes two bugs in the function zswap_writeback_entry(). More details can be found in the respective changelogs. This patch (of 3): zswap_debugfs_exit() is unused, remove it. Link: https://lkml.kernel.org/r/20210522092242.3233191-1-linmiaohe@huawei.com Link: https://lkml.kernel.org/r/20210522092242.3233191-2-linmiaohe@huawei.com Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Cc: Seth Jennings <sjenning@redhat.com> Cc: Dan Streetman <ddstreet@ieee.org> Cc: Vitaly Wool <vitaly.wool@konsulko.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Colin Ian King <colin.king@canonical.com> Cc: Tian Tao <tiantao6@hisilicon.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/zswap.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/mm/zswap.c b/mm/zswap.c
index 20763267a219..e93459319fdb 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -1427,18 +1427,11 @@ static int __init zswap_debugfs_init(void)
return 0;
}
-
-static void __exit zswap_debugfs_exit(void)
-{
- debugfs_remove_recursive(zswap_debugfs_root);
-}
#else
static int __init zswap_debugfs_init(void)
{
return 0;
}
-
-static void __exit zswap_debugfs_exit(void) { }
#endif
/*********************************