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authorSeongJae Park2022-01-14 14:09:59 -0800
committerLinus Torvalds2022-01-15 16:30:32 +0200
commit88f86dcfa454784f7de550966c60fc78a3e95d6d (patch)
treeb189bbb7e6e377693ad5e338a0f03bbe1fd25e27 /mm/damon
parent234d68732b6c135087bdebfa0630a43ae8c27758 (diff)
mm/damon: convert macro functions to static inline functions
Patch series "mm/damon: Misc cleanups". This patchset contains miscellaneous cleanups for DAMON's macro functions and documentation. This patch (of 6): This commit converts macro functions in DAMON to static inline functions, for better type checking, code documentation, etc[1]. [1] https://lore.kernel.org/linux-mm/20211202151213.6ec830863342220da4141bc5@linux-foundation.org/ Link: https://lkml.kernel.org/r/20211209131806.19317-1-sj@kernel.org Link: https://lkml.kernel.org/r/20211209131806.19317-2-sj@kernel.org Signed-off-by: SeongJae Park <sj@kernel.org> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/damon')
-rw-r--r--mm/damon/core.c5
-rw-r--r--mm/damon/vaddr.c6
2 files changed, 8 insertions, 3 deletions
diff --git a/mm/damon/core.c b/mm/damon/core.c
index 61e844d15b13..4515cf82c433 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -729,7 +729,10 @@ static void kdamond_apply_schemes(struct damon_ctx *c)
}
}
-#define sz_damon_region(r) (r->ar.end - r->ar.start)
+static inline unsigned long sz_damon_region(struct damon_region *r)
+{
+ return r->ar.end - r->ar.start;
+}
/*
* Merge two adjacent regions into one region
diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c
index 78ff2bcb66eb..68d9e4134816 100644
--- a/mm/damon/vaddr.c
+++ b/mm/damon/vaddr.c
@@ -26,8 +26,10 @@
* 't->id' should be the pointer to the relevant 'struct pid' having reference
* count. Caller must put the returned task, unless it is NULL.
*/
-#define damon_get_task_struct(t) \
- (get_pid_task((struct pid *)t->id, PIDTYPE_PID))
+static inline struct task_struct *damon_get_task_struct(struct damon_target *t)
+{
+ return get_pid_task((struct pid *)t->id, PIDTYPE_PID);
+}
/*
* Get the mm_struct of the given target