diff options
Diffstat (limited to 'mm/damon')
| -rw-r--r-- | mm/damon/sysfs.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c index 719a286d378f..f753bb405101 100644 --- a/mm/damon/sysfs.c +++ b/mm/damon/sysfs.c @@ -1694,7 +1694,7 @@ static struct kobj_type damon_sysfs_attrs_ktype = { /* This should match with enum damon_ops_id */ static const char * const damon_sysfs_ops_strs[] = { "vaddr", - "unsupported", /* fvaddr is not supported by sysfs yet */ + "fvaddr", "paddr", }; @@ -1844,9 +1844,6 @@ static ssize_t operations_store(struct kobject *kobj, for (id = 0; id < NR_DAMON_OPS; id++) { if (sysfs_streq(buf, damon_sysfs_ops_strs[id])) { - /* fvaddr is not supported by sysfs yet */ - if (id == DAMON_OPS_FVADDR) - return -EINVAL; context->ops_id = id; return count; } @@ -2089,7 +2086,8 @@ static void damon_sysfs_destroy_targets(struct damon_ctx *ctx) struct damon_target *t, *next; damon_for_each_target_safe(t, next, ctx) { - if (ctx->ops.id == DAMON_OPS_VADDR) + if (ctx->ops.id == DAMON_OPS_VADDR || + ctx->ops.id == DAMON_OPS_FVADDR) put_pid(t->pid); damon_destroy_target(t); } @@ -2136,7 +2134,8 @@ static int damon_sysfs_set_targets(struct damon_ctx *ctx, damon_sysfs_destroy_targets(ctx); return -ENOMEM; } - if (ctx->ops.id == DAMON_OPS_VADDR) { + if (ctx->ops.id == DAMON_OPS_VADDR || + ctx->ops.id == DAMON_OPS_FVADDR) { t->pid = find_get_pid(sys_target->pid); if (!t->pid) { damon_sysfs_destroy_targets(ctx); @@ -2206,7 +2205,7 @@ static void damon_sysfs_before_terminate(struct damon_ctx *ctx) { struct damon_target *t, *next; - if (ctx->ops.id != DAMON_OPS_VADDR) + if (ctx->ops.id != DAMON_OPS_VADDR && ctx->ops.id != DAMON_OPS_FVADDR) return; mutex_lock(&ctx->kdamond_lock); |