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mm/damon: simplify damon_ctx check in damon_sysfs_before_terminate
authorXin Hao <xhao@linux.alibaba.com>
Wed, 7 Sep 2022 08:41:16 +0000 (16:41 +0800)
committerAndrew Morton <akpm@linux-foundation.org>
Mon, 3 Oct 2022 21:03:03 +0000 (14:03 -0700)
commit60921c51dbffe9da6e7b993d4b775cffb2ab5bfd
tree5c01a6aea9dacdd6d4a3b63b9a7793e79245320ctree | snapshot
parent991c9e9c63c250f19096743512986c92fda84295commit | diff
mm/damon: simplify damon_ctx check in damon_sysfs_before_terminate

In damon_sysfs_before_terminate(), it needs to check whether ctx->ops.id
supports 'DAMON_OPS_VADDR' or 'DAMON_OPS_FVADDR', there we can use
damon_target_has_pid() instead.

Link: https://lkml.kernel.org/r/20220907084116.62053-1-xhao@linux.alibaba.com
Signed-off-by: Xin Hao <xhao@linux.alibaba.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/damon/sysfs.c diff | blob | history
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