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authorzijun_hu <zijun_hu@htc.com>2016-12-12 16:42:17 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-12 18:55:07 -0800
commit3f5000693f80e014fa577b67b93a0de945a4338d (patch)
tree432e554dcbed08b336c981d52a992ee24a224ace /mm/mprotect.c
parent29fac03bef729ef6f9fba5be56f8554093813c39 (diff)
mm/vmalloc.c: simplify /proc/vmallocinfo implementation
Many seq_file helpers exist for simplifying implementation of virtual files especially, for /proc nodes. however, the helpers for iteration over list_head are available but aren't adopted to implement /proc/vmallocinfo currently. Simplify /proc/vmallocinfo implementation by using existing seq_file helpers. Link: http://lkml.kernel.org/r/57FDF2E5.1000201@zoho.com Signed-off-by: zijun_hu <zijun_hu@htc.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: David Rientjes <rientjes@google.com> Cc: Tejun Heo <tj@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mprotect.c')
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