diff options
| author |  SeongJae Park <sj@kernel.org>
| 2022-01-14 14:09:59 -0800 |
|---|---|---|
| committer |  Linus Torvalds <torvalds@linux-foundation.org>
| 2022-01-15 16:30:32 +0200 |
| commit | 88f86dcfa454784f7de550966c60fc78a3e95d6d (patch) | |
| tree | b189bbb7e6e377693ad5e338a0f03bbe1fd25e27 | |
| parent | mm/damon: modify damon_rand() macro to static inline function (diff) | |
| download | linux-88f86dcfa454784f7de550966c60fc78a3e95d6d.tar.gz linux-88f86dcfa454784f7de550966c60fc78a3e95d6d.tar.bz2 linux-88f86dcfa454784f7de550966c60fc78a3e95d6d.zip | |
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>
| -rw-r--r-- | include/linux/damon.h | 18 | ||||
| -rw-r--r-- | mm/damon/core.c | 5 | ||||
| -rw-r--r-- | mm/damon/vaddr.c | 6 |
3 files changed, 20 insertions, 9 deletions
diff --git a/include/linux/damon.h b/include/linux/damon.h index e2c8152985b7..2dbc1f545da2 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -399,14 +399,20 @@ struct damon_ctx { struct list_head schemes; }; -#define damon_next_region(r) \ - (container_of(r->list.next, struct damon_region, list)) +static inline struct damon_region *damon_next_region(struct damon_region *r) +{ + return container_of(r->list.next, struct damon_region, list); +} -#define damon_prev_region(r) \ - (container_of(r->list.prev, struct damon_region, list)) +static inline struct damon_region *damon_prev_region(struct damon_region *r) +{ + return container_of(r->list.prev, struct damon_region, list); +} -#define damon_last_region(t) \ - (list_last_entry(&t->regions_list, struct damon_region, list)) +static inline struct damon_region *damon_last_region(struct damon_target *t) +{ + return list_last_entry(&t->regions_list, struct damon_region, list); +} #define damon_for_each_region(r, t) \ list_for_each_entry(r, &t->regions_list, list) 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 |