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| author | David Rientjes <rientjes@google.com> | 2011-03-24 15:18:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-24 17:49:37 -0700 |
| commit | b2b755b5f10eb32fbdc73a9907c07006b17f714b (patch) | |
| tree | 444c7a93cc6c3dd109a4b23f1f76cdc38cf5eb10 /arch/ia64 | |
| parent | e285c1746accb80620e511f9c72e9893beeedc0e (diff) | |
| download | op-kernel-dev-b2b755b5f10eb32fbdc73a9907c07006b17f714b.zip op-kernel-dev-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 'arch/ia64')
| -rw-r--r-- | arch/ia64/mm/contig.c | 2 | ||||
| -rw-r--r-- | arch/ia64/mm/discontig.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index 54bf540..9a018cd 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -36,7 +36,7 @@ static unsigned long max_gap; * Shows a simple page count of reserved and used pages in the system. * For discontig machines, it does this on a per-pgdat basis. */ -void show_mem(void) +void show_mem(unsigned int filter) { int i, total_reserved = 0; int total_shared = 0, total_cached = 0; diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 6162032..82ab1bc 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -614,7 +614,7 @@ void __cpuinit *per_cpu_init(void) * Shows a simple page count of reserved and used pages in the system. * For discontig machines, it does this on a per-pgdat basis. */ -void show_mem(void) +void show_mem(unsigned int filter) { int i, total_reserved = 0; int total_shared = 0, total_cached = 0; |
