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| author | Arnd Bergmann <arnd@arndb.de> | 2019-04-18 17:50:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-04-19 09:46:05 -0700 |
| commit | dce5b0bdeec61bdbee56121ceb1d014151d5cab1 (patch) | |
| tree | 0b4553ed521557bf5332b8cfa82fdceb3b78806a | |
| parent | 6041186a32585fc7a1d0f6cfe2f138b05fdc3c82 (diff) | |
| download | lwn-dce5b0bdeec61bdbee56121ceb1d014151d5cab1.tar.gz lwn-dce5b0bdeec61bdbee56121ceb1d014151d5cab1.zip | |
mm/kmemleak.c: fix unused-function warning
The only references outside of the #ifdef have been removed, so now we
get a warning in non-SMP configurations:
mm/kmemleak.c:1404:13: error: unused function 'scan_large_block' [-Werror,-Wunused-function]
Add a new #ifdef around it.
Link: http://lkml.kernel.org/r/20190416123148.3502045-1-arnd@arndb.de
Fixes: 298a32b13208 ("kmemleak: powerpc: skip scanning holes in the .bss section")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Vincent Whitchurch <vincent.whitchurch@axis.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/kmemleak.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/kmemleak.c b/mm/kmemleak.c index 6c318f5ac234..2e435b8142e5 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -1401,6 +1401,7 @@ static void scan_block(void *_start, void *_end, /* * Scan a large memory block in MAX_SCAN_SIZE chunks to reduce the latency. */ +#ifdef CONFIG_SMP static void scan_large_block(void *start, void *end) { void *next; @@ -1412,6 +1413,7 @@ static void scan_large_block(void *start, void *end) cond_resched(); } } +#endif /* * Scan a memory block corresponding to a kmemleak_object. A condition is |