FS-Cache: make fscache_fsdef_netfs_def const

PATCH New Bhumika Goyal 1 participant 1 message Sep 30, 2017

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Bhumika Goyal

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2017-09-30 16:31 UTC #0 lore raw

PATCH 1/1 FS-Cache: make fscache_fsdef_netfs_def const

Make fscache_fsdef_netfs_def const as it is only stored in a const field of a fscache_cookie structure. Make the declaration const too.

Structure found using Coccinelle and changes done by hand.

Signed-off-by Bhumika Goyal <[email protected]>

---
 fs/fscache/fsdef.c    | 2 +-
 fs/fscache/internal.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

fs/fscache/fsdef.c +1 -1

index 5a117df..7c86f37 100644
@@ -68,7 +68,7 @@ struct fscache_cookie fscache_fsdef_index = {
  * a specific netfs and only applicable to a particular version of the index
  * structure used by that netfs.
  */
-struct fscache_cookie_def fscache_fsdef_netfs_def = {
+const struct fscache_cookie_def fscache_fsdef_netfs_def = {
 	.name		= "FSDEF.netfs",
 	.type		= FSCACHE_COOKIE_TYPE_INDEX,
 	.get_key	= fscache_fsdef_netfs_get_key,

fs/fscache/internal.h +1 -1

index 97ec451..d485473 100644
@@ -55,7 +55,7 @@ extern struct fscache_cache *fscache_select_cache_for_object(
  * fsdef.c
  */
 extern struct fscache_cookie fscache_fsdef_index;
-extern struct fscache_cookie_def fscache_fsdef_netfs_def;
+extern const struct fscache_cookie_def fscache_fsdef_netfs_def;
 
 /*
  * histogram.c

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