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authorMinchan Kim <minchan@kernel.org>2021-05-04 18:37:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-05-05 11:27:24 -0700
commitbbb269206f3c914d4f23e023de4ec020abea6d1b (patch)
treef3d6ed6e3faae4cffecba3e3e14eb2af019100e4 /mm/migrate.c
parent7ee820ee72388279a37077f418e32643a298243a (diff)
mm: vmstat: add cma statistics
Since CMA is used more widely, it's worth to have CMA allocation statistics into vmstat. With it, we could know how agressively system uses cma allocation and how often it fails. Link: https://lkml.kernel.org/r/20210302183346.3707237-1-minchan@kernel.org Signed-off-by: Minchan Kim <minchan@kernel.org> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Cc: John Dias <joaodias@google.com> Cc: Suren Baghdasaryan <surenb@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/migrate.c')
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