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| author |   Alexey Dobriyan <adobriyan@gmail.com> | 2009-12-15 16:45:39 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 07:19:57 -0800 |
| commit | 135d5655dc58a24eda64e3f6c192d7d605e10050 (patch) | |
| tree | 4851018ab64c1173059198dde42501cc615886b4 /fs/proc/internal.h | |
| parent | timecompare: fix half-Y2K38 problem in timecompare_update while calculating offset (diff) | |
| download | linux-dev-135d5655dc58a24eda64e3f6c192d7d605e10050.tar.xz linux-dev-135d5655dc58a24eda64e3f6c192d7d605e10050.zip | |
proc: rename de_get() to pde_get() and inline it
* de_get() is trivial -- make inline, save a few bits of code, drop
"refcount is 0" check -- it should be done in some generic refcount
code, don't recall it's was helpful
* rename GET and PUT functions to pde_get(), pde_put() for cool prefix!
* remove obvious and incorrent comments
* in remove_proc_entry() use pde_put(), when I fixed PDE refcounting to
be normal one, remove_proc_entry() was supposed to do "-1" and code now
reflects that.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc/internal.h')
| -rw-r--r-- | fs/proc/internal.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/proc/internal.h b/fs/proc/internal.h index 753ca37002c8..1f24a3eddd12 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -61,8 +61,6 @@ extern const struct file_operations proc_pagemap_operations; extern const struct file_operations proc_net_operations; extern const struct inode_operations proc_net_inode_operations; -void free_proc_entry(struct proc_dir_entry *de); - void proc_init_inodecache(void); static inline struct pid *proc_pid(struct inode *inode) @@ -101,8 +99,12 @@ unsigned long task_vsize(struct mm_struct *); int task_statm(struct mm_struct *, int *, int *, int *, int *); void task_mem(struct seq_file *, struct mm_struct *); -struct proc_dir_entry *de_get(struct proc_dir_entry *de); -void de_put(struct proc_dir_entry *de); +static inline struct proc_dir_entry *pde_get(struct proc_dir_entry *pde) +{ + atomic_inc(&pde->count); + return pde; +} +void pde_put(struct proc_dir_entry *pde); extern struct vfsmount *proc_mnt; int proc_fill_super(struct super_block *); |