AcoSail/kernel_optimize_test
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proc: uninline proc_create()

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Save some code from ~320 invocations all clearing last argument.

	add/remove: 3/0 grow/shrink: 0/158 up/down: 45/-702 (-657)
	function                                     old     new   delta
	proc_create                                    -      17     +17
	__ksymtab_proc_create                          -      16     +16
	__kstrtab_proc_create                          -      12     +12
	yam_init_driver                              301     298      -3

		...

	cifs_proc_init                               249     228     -21
	via_fb_pci_probe                            2304    2280     -24

Link: http://lkml.kernel.org/r/20170819094702.GA27864@avx2
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>
This commit is contained in:
Alexey Dobriyan 2017-09-08 16:13:38 -07:00 committed by Linus Torvalds
parent 1240ea0dc3
commit 855d97657d
2 changed files with 9 additions and 7 deletions
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8
fs/proc/generic.c
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@ -499,6 +499,14 @@ struct proc_dir_entry *proc_create_data(const char *name, umode_t mode,
}
EXPORT_SYMBOL(proc_create_data);
struct proc_dir_entry *proc_create(const char *name, umode_t mode,
struct proc_dir_entry *parent,
const struct file_operations *proc_fops)
{
return proc_create_data(name, mode, parent, proc_fops, NULL);
}
EXPORT_SYMBOL(proc_create);
void proc_set_size(struct proc_dir_entry *de, loff_t size)
{
de->size = size;

8
include/linux/proc_fs.h
View File

@ -28,13 +28,7 @@ extern struct proc_dir_entry *proc_create_data(const char *, umode_t,
const struct file_operations *,
void *);
static inline struct proc_dir_entry *proc_create(
const char *name, umode_t mode, struct proc_dir_entry *parent,
const struct file_operations *proc_fops)
{
return proc_create_data(name, mode, parent, proc_fops, NULL);
}
struct proc_dir_entry *proc_create(const char *name, umode_t mode, struct proc_dir_entry *parent, const struct file_operations *proc_fops);
extern void proc_set_size(struct proc_dir_entry *, loff_t);
extern void proc_set_user(struct proc_dir_entry *, kuid_t, kgid_t);
extern void *PDE_DATA(const struct inode *);