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Commit bc51b2a9 authored by Julia Lawall's avatar Julia Lawall Committed by Al Viro
Browse files

logfs: constify logfs_block_ops structures 



The logfs_block_ops structures are never modified, so declare them as
const.

Done with the help of Coccinelle.

Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 0dbf5f20

fs/logfs/logfs.h

+2 −2
Original line number Diff line number Diff line
@@ -302,7 +302,7 @@ struct logfs_block { 
	struct inode *inode;

	struct logfs_transaction *ta;

	unsigned long alias_map[LOGFS_BLOCK_FACTOR / BITS_PER_LONG];

	struct logfs_block_ops *ops;

	const struct logfs_block_ops *ops;

	int full;

	int partial;

	int reserved_bytes;
@@ -579,7 +579,7 @@ int logfs_exist_block(struct inode *inode, u64 bix); 
int get_page_reserve(struct inode *inode, struct page *page);

void logfs_get_wblocks(struct super_block *sb, struct page *page, int lock);

void logfs_put_wblocks(struct super_block *sb, struct page *page, int lock);

extern struct logfs_block_ops indirect_block_ops;

extern const struct logfs_block_ops indirect_block_ops;



/* segment.c */

int logfs_erase_segment(struct super_block *sb, u32 ofs, int ensure_erase);

fs/logfs/readwrite.c

+2 −2
Original line number Diff line number Diff line
@@ -569,13 +569,13 @@ static void indirect_free_block(struct super_block *sb, 
}





static struct logfs_block_ops inode_block_ops = {

static const struct logfs_block_ops inode_block_ops = {

	.write_block = inode_write_block,

	.free_block = inode_free_block,

	.write_alias = inode_write_alias,

};



struct logfs_block_ops indirect_block_ops = {

const struct logfs_block_ops indirect_block_ops = {

	.write_block = indirect_write_block,

	.free_block = indirect_free_block,

	.write_alias = indirect_write_alias,

fs/logfs/segment.c

+1 −1
Original line number Diff line number Diff line
@@ -197,7 +197,7 @@ static int btree_write_alias(struct super_block *sb, struct logfs_block *block, 
	return 0;

}



static struct logfs_block_ops btree_block_ops = {

static const struct logfs_block_ops btree_block_ops = {

	.write_block	= btree_write_block,

	.free_block	= __free_block,

	.write_alias	= btree_write_alias,