diff options
| author | SeongJae Park <[email protected]> | 2022-03-22 14:49:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2022-03-22 15:57:12 -0700 |
| commit | 4a20865b0744c987655472425203345d970da7a0 (patch) | |
| tree | cd5284942d7c9df51692445c05adabfc2d7a4d9d | |
| parent | da7aaca05f4f88f5e723f315771808a629b3d32b (diff) | |
mm/damon/dbgfs: use operations id for knowing if the target has pid
DAMON debugfs interface depends on monitoring operations for virtual
address spaces because it knows if the target has pid or not by seeing if
the context is configured to use one of the virtual address space
monitoring operation functions. We can replace that check with 'enum
damon_ops_id' now, to make it independent. This commit makes the change.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: SeongJae Park <[email protected]>
Cc: David Rientjes <[email protected]>
Cc: Xin Hao <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | mm/damon/dbgfs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/damon/dbgfs.c b/mm/damon/dbgfs.c index 8bf9e38b60f4..05b574cbcea8 100644 --- a/mm/damon/dbgfs.c +++ b/mm/damon/dbgfs.c @@ -277,7 +277,7 @@ out: static inline bool target_has_pid(const struct damon_ctx *ctx) { - return ctx->ops.target_valid == damon_va_target_valid; + return ctx->ops.id == DAMON_OPS_VADDR; } static ssize_t sprint_target_ids(struct damon_ctx *ctx, char *buf, ssize_t len) @@ -741,8 +741,8 @@ static struct damon_ctx *dbgfs_new_ctx(void) if (!ctx) return NULL; - if (damon_select_ops(ctx, DAMON_OPS_VADDR) && damon_select_ops(ctx, - DAMON_OPS_PADDR)) { + if (damon_select_ops(ctx, DAMON_OPS_VADDR) && + damon_select_ops(ctx, DAMON_OPS_PADDR)) { damon_destroy_ctx(ctx); return NULL; } |