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authorBhumika Goyal <bhumirks@gmail.com>2016-11-28 14:57:42 +1100
committerDave Chinner <david@fromorbit.com>2016-11-28 14:57:42 +1100
commitbb6e0ebed7f7474e0e44cf6b778ee2fda759ddd6 (patch)
tree5e298f288a0c566816f51ce3b84ea1f2c8ec1091 /fs/xfs
parentfd26a88093bab6529ea2de819114ca92dbd1d71d (diff)
downloadlinux-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.c2
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,