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authorAlexey Dobriyan <adobriyan@gmail.com>2019-12-05 01:50:05 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2019-12-05 04:44:11 +0100
commit70a731c0e3c603e84607b770c15e53da4c3a6ecd (patch)
tree413170b7e23436df9758c5166cb3fd2b3ac6c611 /fs/proc/internal.h
parentfs/proc/generic.c: delete useless "len" variable (diff)
downloadlinux-70a731c0e3c603e84607b770c15e53da4c3a6ecd.tar.xz
linux-70a731c0e3c603e84607b770c15e53da4c3a6ecd.zip
fs/proc/internal.h: shuffle "struct pde_opener"
List iteration takes more code than anything else which means embedded list_head should be the first element of the structure. Space savings: add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-18 (-18) Function old new delta close_pdeo 228 227 -1 proc_reg_release 86 82 -4 proc_entry_rundown 143 139 -4 proc_reg_open 298 289 -9 Link: http://lkml.kernel.org/r/20191004234753.GB30246@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>
Diffstat (limited to 'fs/proc/internal.h')
-rw-r--r--fs/proc/internal.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index cd0c8d5ce9a1..0f3b557c9b77 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -197,8 +197,8 @@ extern ssize_t proc_simple_write(struct file *, const char __user *, size_t, lof
* inode.c
*/
struct pde_opener {
- struct file *file;
struct list_head lh;
+ struct file *file;
bool closing;
struct completion *c;
} __randomize_layout;