| Message ID | 1480268101-30384-1-git-send-email-bhumirks@gmail.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c index 20a96dd..c58d72c 100644 --- a/fs/xfs/libxfs/xfs_dir2.c +++ b/fs/xfs/libxfs/xfs_dir2.c @@ -93,7 +93,7 @@ return result; } -static struct xfs_nameops xfs_ascii_ci_nameops = { +static const struct xfs_nameops xfs_ascii_ci_nameops = { .hashname = xfs_ascii_ci_hashname, .compname = xfs_ascii_ci_compname, };
Declare the structure xfs_nameops as const as it is only stored in the m_dirnameops field of a xfs_mount structure. This field is of type const struct xfs_nameops *, so xfs_nameops structures having this property can be declared as const. Done using Coccinelle: @r1 disable optional_qualifier @ identifier i; position p; @@ static struct xfs_nameops i@p = {...}; @ok1@ identifier r1.i; position p; struct xfs_mount mp; @@ mp.m_dirnameops=&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_nameops i={...}; @depends on !bad disable optional_qualifier@ identifier r1.i; @@ +const struct xfs_nameops i; File size before: text data bss dec hex filename 5302 85 0 5387 150b fs/xfs/libxfs/xfs_dir2.o File size after: text data bss dec hex filename 5318 69 0 5387 150b fs/xfs/libxfs/xfs_dir2.o Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> --- fs/xfs/libxfs/xfs_dir2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)