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author | Al Viro <viro@zeniv.linux.org.uk> | 2013-04-20 03:11:24 (GMT) |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-05-01 21:29:46 (GMT) |
commit | 8d8b97ba499cb69fccb5fd9f2b439e3265fc3f27 (patch) | |
tree | 7058d6aedd3bbf160144565dc13d92a9e20b797c /fs/proc/base.c | |
parent | 4c23782091dc98221dc149e844ab128771a78ea2 (diff) | |
download | linux-fsl-qoriq-8d8b97ba499cb69fccb5fd9f2b439e3265fc3f27.tar.xz |
take cgroup_open() and cpuset_open() to fs/proc/base.c
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/proc/base.c')
-rw-r--r-- | fs/proc/base.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index f2637c9..8281986 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -404,6 +404,37 @@ static const struct file_operations proc_lstats_operations = { #endif +#ifdef CONFIG_CGROUPS +static int cgroup_open(struct inode *inode, struct file *file) +{ + struct pid *pid = PROC_I(inode)->pid; + return single_open(file, proc_cgroup_show, pid); +} + +static const struct file_operations proc_cgroup_operations = { + .open = cgroup_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; +#endif + +#ifdef CONFIG_PROC_PID_CPUSET + +static int cpuset_open(struct inode *inode, struct file *file) +{ + struct pid *pid = PROC_I(inode)->pid; + return single_open(file, proc_cpuset_show, pid); +} + +static const struct file_operations proc_cpuset_operations = { + .open = cpuset_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; +#endif + static int proc_oom_score(struct task_struct *task, char *buffer) { unsigned long totalpages = totalram_pages + total_swap_pages; |