diff options
author | Tejun Heo <htejun@fb.com> | 2016-08-15 18:13:36 -0400 |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2016-08-15 18:13:36 -0400 |
commit | ca2f6384aa2076576b316c7253964be90b102d96 (patch) | |
tree | f787c7b2562c217f07bdeaefd34be64a72993162 /src/core/cgroup.c | |
parent | 5f9a610ad2b3200a31bbd9181c810726eeb30385 (diff) |
core: rename cg_unified() to cg_all_unified()
A following patch will update cgroup handling so that the systemd controller
(/sys/fs/cgroup/systemd) can use the unified hierarchy even if the kernel
resource controllers are on the legacy hierarchies. This would require
distinguishing whether all controllers are on cgroup v2 or only the systemd
controller is. In preparation, this patch renames cg_unified() to
cg_all_unified().
This patch doesn't cause any functional changes.
Diffstat (limited to 'src/core/cgroup.c')
-rw-r--r-- | src/core/cgroup.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/core/cgroup.c b/src/core/cgroup.c index 910a64b4da..7c6fc01c0e 100644 --- a/src/core/cgroup.c +++ b/src/core/cgroup.c @@ -665,7 +665,7 @@ static void cgroup_context_apply(Unit *u, CGroupMask mask, ManagerState state) { bool has_weight = cgroup_context_has_cpu_weight(c); bool has_shares = cgroup_context_has_cpu_shares(c); - if (cg_unified() > 0) { + if (cg_all_unified() > 0) { uint64_t weight; if (has_weight) @@ -846,7 +846,7 @@ static void cgroup_context_apply(Unit *u, CGroupMask mask, ManagerState state) { } if ((mask & CGROUP_MASK_MEMORY) && !is_root) { - if (cg_unified() > 0) { + if (cg_all_unified() > 0) { uint64_t max = c->memory_max; if (cgroup_context_has_unified_memory_config(c)) @@ -1019,7 +1019,7 @@ CGroupMask unit_get_own_mask(Unit *u) { e = unit_get_exec_context(u); if (!e || exec_context_maintains_privileges(e) || - cg_unified() > 0) + cg_all_unified() > 0) return _CGROUP_MASK_ALL; } @@ -1245,7 +1245,7 @@ int unit_watch_cgroup(Unit *u) { return 0; /* Only applies to the unified hierarchy */ - r = cg_unified(); + r = cg_all_unified(); if (r < 0) return log_unit_error_errno(u, r, "Failed detect whether the unified hierarchy is used: %m"); if (r == 0) @@ -1645,7 +1645,7 @@ int unit_watch_all_pids(Unit *u) { if (!u->cgroup_path) return -ENOENT; - if (cg_unified() > 0) /* On unified we can use proper notifications */ + if (cg_all_unified() > 0) /* On unified we can use proper notifications */ return 0; return unit_watch_pids_in_path(u, u->cgroup_path); @@ -1755,7 +1755,7 @@ int manager_setup_cgroup(Manager *m) { if (r < 0) return log_error_errno(r, "Cannot find cgroup mount point: %m"); - unified = cg_unified(); + unified = cg_all_unified(); if (unified < 0) return log_error_errno(r, "Couldn't determine if we are running in the unified hierarchy: %m"); if (unified > 0) @@ -1953,7 +1953,7 @@ int unit_get_memory_current(Unit *u, uint64_t *ret) { if ((u->cgroup_realized_mask & CGROUP_MASK_MEMORY) == 0) return -ENODATA; - if (cg_unified() <= 0) + if (cg_all_unified() <= 0) r = cg_get_attribute("memory", u->cgroup_path, "memory.usage_in_bytes", &v); else r = cg_get_attribute("memory", u->cgroup_path, "memory.current", &v); @@ -1998,7 +1998,7 @@ static int unit_get_cpu_usage_raw(Unit *u, nsec_t *ret) { if (!u->cgroup_path) return -ENODATA; - if (cg_unified() > 0) { + if (cg_all_unified() > 0) { const char *keys[] = { "usage_usec", NULL }; _cleanup_free_ char *val = NULL; uint64_t us; |