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author | Bhumika Goyal <bhumirks@gmail.com> | 2016-11-28 14:57:42 +1100 |
---|---|---|
committer | Dave Chinner <david@fromorbit.com> | 2016-11-28 14:57:42 +1100 |
commit | bb6e0ebed7f7474e0e44cf6b778ee2fda759ddd6 (patch) | |
tree | 5e298f288a0c566816f51ce3b84ea1f2c8ec1091 /fs/xfs | |
parent | fd26a88093bab6529ea2de819114ca92dbd1d71d (diff) | |
download | linux-bb6e0ebed7f7474e0e44cf6b778ee2fda759ddd6.tar.bz2 |
fs: xfs: xfs_icreate_item: constify xfs_item_ops structure
Declare the structure xfs_item_ops as const as it is only passed as an
argument to the function xfs_log_item_init. As this argument is of type
const struct xfs_item_ops *, so xfs_item_ops structures having this
property can be declared as const.
Done using Coccinelle:
@r1 disable optional_qualifier @
identifier i;
position p;
@@
static struct xfs_item_ops i@p = {...};
@ok1@
identifier r1.i;
position p;
expression e1,e2,e3;
@@
xfs_log_item_init(e1,e2,e3,&i@p)
@bad@
position p!={r1.p,ok1.p};
identifier r1.i;
@@
i@p
@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
static
+const
struct xfs_item_ops i={...};
@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct xfs_item_ops i;
File size before:
text data bss dec hex filename
737 64 8 809 329 fs/xfs/xfs_icreate_item.o
File size after:
text data bss dec hex filename
801 0 8 809 329 fs/xfs/xfs_icreate_item.o
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r-- | fs/xfs/xfs_icreate_item.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_icreate_item.c b/fs/xfs/xfs_icreate_item.c index d45ca72af6fb..865ad1373e5e 100644 --- a/fs/xfs/xfs_icreate_item.c +++ b/fs/xfs/xfs_icreate_item.c @@ -133,7 +133,7 @@ xfs_icreate_item_committing( /* * This is the ops vector shared by all buf log items. */ -static struct xfs_item_ops xfs_icreate_item_ops = { +static const struct xfs_item_ops xfs_icreate_item_ops = { .iop_size = xfs_icreate_item_size, .iop_format = xfs_icreate_item_format, .iop_pin = xfs_icreate_item_pin, |