UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

cgroup/cpuset: fix a few kernel-doc warnings & coding style 

Fix kernel-doc notation warnings:

kernel/cgroup/cpuset.c:1309: warning: Excess function parameter 'cpuset' description in 'update_parent_subparts_cpumask'
kernel/cgroup/cpuset.c:3909: warning: expecting prototype for cpuset_mem_spread_node(). Prototype was for cpuset_spread_node() instead

Also drop a blank line before EXPORT_SYMBOL_GPL() to be consistent
with kernel coding style.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Waiman Long <longman@redhat.com>
Cc: Zefan Li <lizefan.x@bytedance.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: cgroups@vger.kernel.org
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Randy Dunlap 2023-01-07 18:12:17 -08:00 committed by Tejun Heo
parent 980660cae7
commit 32a47817d0
1 changed files with 8 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
kernel/cgroup/cpuset.c
View File

@ -1267,7 +1267,7 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs,
int turning_on);
/**
* update_parent_subparts_cpumask - update subparts_cpus mask of parent cpuset
* @cpuset: The cpuset that requests change in partition root state
* @cs: The cpuset that requests change in partition root state
* @cmd: Partition root state change command
* @newmask: Optional new cpumask for partcmd_update
* @tmp: Temporary addmask and delmask
@ -3877,8 +3877,7 @@ bool __cpuset_node_allowed(int node, gfp_t gfp_mask)
}
/**
* cpuset_mem_spread_node() - On which node to begin search for a file page
* cpuset_slab_spread_node() - On which node to begin search for a slab page
* cpuset_spread_node() - On which node to begin search for a page
*
* If a task is marked PF_SPREAD_PAGE or PF_SPREAD_SLAB (as for
* tasks in a cpuset with is_spread_page or is_spread_slab set),
@ -3902,12 +3901,14 @@ bool __cpuset_node_allowed(int node, gfp_t gfp_mask)
* is passed an offline node, it will fall back to the local node.
* See kmem_cache_alloc_node().
*/
static int cpuset_spread_node(int *rotor)
{
return *rotor = next_node_in(*rotor, current->mems_allowed);
}
/**
* cpuset_mem_spread_node() - On which node to begin search for a file page
*/
int cpuset_mem_spread_node(void)
{
if (current->cpuset_mem_spread_rotor == NUMA_NO_NODE)
@ -3917,6 +3918,9 @@ int cpuset_mem_spread_node(void)
return cpuset_spread_node(&current->cpuset_mem_spread_rotor);
}
/**
* cpuset_slab_spread_node() - On which node to begin search for a slab page
*/
int cpuset_slab_spread_node(void)
{
if (current->cpuset_slab_spread_rotor == NUMA_NO_NODE)
@ -3925,7 +3929,6 @@ int cpuset_slab_spread_node(void)
return cpuset_spread_node(&current->cpuset_slab_spread_rotor);
}
EXPORT_SYMBOL_GPL(cpuset_mem_spread_node);
/**