The patch titled
Subject: proc: uninline proc_create()
has been added to the -mm tree. Its filename is
proc-uninline-proc_create.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/proc-uninline-proc_create.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/proc-uninline-proc_create.patch
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------------------------------------------------------
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Subject: proc: uninline proc_create()
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@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/generic.c | 8 ++++++++
include/linux/proc_fs.h | 8 +-------
2 files changed, 9 insertions(+), 7 deletions(-)
diff -puN fs/proc/generic.c~proc-uninline-proc_create fs/proc/generic.c
--- a/fs/proc/generic.c~proc-uninline-proc_create
+++ a/fs/proc/generic.c
@@ -499,6 +499,14 @@ out:
}
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;
diff -puN include/linux/proc_fs.h~proc-uninline-proc_create include/linux/proc_fs.h
--- a/include/linux/proc_fs.h~proc-uninline-proc_create
+++ a/include/linux/proc_fs.h
@@ -28,13 +28,7 @@ extern struct proc_dir_entry *proc_creat
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 *);
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
proc-uninline-proc_create.patch
make-nr_cpu_ids-unsigned.patch
seq_file-delete-small-value-optimization.patch
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