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proc: proc_init_inodecache() can't fail

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kmem_cache creation code will panic, don't return anything.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
This commit is contained in:
Alexey Dobriyan 2008-10-17 03:43:55 +04:00
parent 7c88db0cb5
commit 5bcd7ff9e1
3 changed files with 5 additions and 6 deletions
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3
fs/proc/inode.c
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@ -106,14 +106,13 @@ static void init_once(void *foo)
inode_init_once(&ei->vfs_inode); inode_init_once(&ei->vfs_inode);
} }
int __init proc_init_inodecache(void) void __init proc_init_inodecache(void)
{ {
proc_inode_cachep = kmem_cache_create("proc_inode_cache", proc_inode_cachep = kmem_cache_create("proc_inode_cache",
sizeof(struct proc_inode), sizeof(struct proc_inode),
0, (SLAB_RECLAIM_ACCOUNT| 0, (SLAB_RECLAIM_ACCOUNT|
SLAB_MEM_SPREAD|SLAB_PANIC), SLAB_MEM_SPREAD|SLAB_PANIC),
init_once); init_once);
return 0;
} }
static const struct super_operations proc_sops = { static const struct super_operations proc_sops = {

2
fs/proc/internal.h
View file

@ -66,7 +66,7 @@ extern const struct inode_operations proc_net_inode_operations;
void free_proc_entry(struct proc_dir_entry *de); void free_proc_entry(struct proc_dir_entry *de);
int proc_init_inodecache(void); void proc_init_inodecache(void);
static inline struct pid *proc_pid(struct inode *inode) static inline struct pid *proc_pid(struct inode *inode)
{ {

6
fs/proc/root.c
View file

@ -104,9 +104,9 @@ static struct file_system_type proc_fs_type = {
void __init proc_root_init(void) void __init proc_root_init(void)
{ {
int err = proc_init_inodecache(); int err;
if (err)
return; proc_init_inodecache();
err = register_filesystem(&proc_fs_type); err = register_filesystem(&proc_fs_type);
if (err) if (err)
return; return;