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authorDavid Rientjes <rientjes@google.com>2011-03-24 15:18:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-24 17:49:37 -0700
commitb2b755b5f10eb32fbdc73a9907c07006b17f714b (patch)
tree444c7a93cc6c3dd109a4b23f1f76cdc38cf5eb10 /mm/oom_kill.c
parente285c1746accb80620e511f9c72e9893beeedc0e (diff)
downloadlinux-b2b755b5f10eb32fbdc73a9907c07006b17f714b.tar.gz
lib, arch: add filter argument to show_mem and fix private implementations
Commit ddd588b5dd55 ("oom: suppress nodes that are not allowed from meminfo on oom kill") moved lib/show_mem.o out of lib/lib.a, which resulted in build warnings on all architectures that implement their own versions of show_mem(): lib/lib.a(show_mem.o): In function `show_mem': show_mem.c:(.text+0x1f4): multiple definition of `show_mem' arch/sparc/mm/built-in.o:(.text+0xd70): first defined here The fix is to remove __show_mem() and add its argument to show_mem() in all implementations to prevent this breakage. Architectures that implement their own show_mem() actually don't do anything with the argument yet, but they could be made to filter nodes that aren't allowed in the current context in the future just like the generic implementation. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: James Bottomley <James.Bottomley@hansenpartnership.com> Suggested-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/oom_kill.c')
-rw-r--r--mm/oom_kill.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 62a5cec08a1..6a819d1b2c7 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -406,7 +406,7 @@ static void dump_header(struct task_struct *p, gfp_t gfp_mask, int order,
task_unlock(current);
dump_stack();
mem_cgroup_print_oom_info(mem, p);
- __show_mem(SHOW_MEM_FILTER_NODES);
+ show_mem(SHOW_MEM_FILTER_NODES);
if (sysctl_oom_dump_tasks)
dump_tasks(mem, nodemask);
}