[PATCH] Make most file operations structs in fs/ const

This is a conversion to make the various file_operations structs in fs/
const.  Basically a regexp job, with a few manual fixups

The goal is both to increase correctness (harder to accidentally write to
shared datastructures) and reducing the false sharing of cachelines with
things that get dirty in .data (while .rodata is nicely read only and thus
cache clean)

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Arjan van de Ven
2006-03-28 01:56:42 -08:00
committed by Linus Torvalds
부모 99ac48f54a
커밋 4b6f5d20b0
139개의 변경된 파일225개의 추가작업 그리고 225개의 파일을 삭제

파일 보기

@@ -280,7 +280,7 @@ static struct inode_operations hfsplus_file_inode_operations = {
.listxattr = hfsplus_listxattr,
};
static struct file_operations hfsplus_file_operations = {
static const struct file_operations hfsplus_file_operations = {
.llseek = generic_file_llseek,
.read = generic_file_read,
.write = generic_file_write,