vfs: Use const for kernel parser table

This is a much better version of a previous patch to make the parser
tables constant. Rather than changing the typedef, we put the "const" in
all the various places where its required, allowing the __initconst
exception for nfsroot which was the cause of the previous trouble.

This was posted for review some time ago and I believe its been in -mm
since then.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Cc: Alexander Viro <aviro@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 80ff3381fa21..d12cdf2a0406 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -855,7 +855,7 @@ enum {
         Opt_obsolate, Opt_flush, Opt_tz_utc, Opt_err,
 };
 
-static match_table_t fat_tokens = {
+static const match_table_t fat_tokens = {
         {Opt_check_r, "check=relaxed"},
         {Opt_check_s, "check=strict"},
         {Opt_check_n, "check=normal"},
@@ -890,14 +890,14 @@ static match_table_t fat_tokens = {
         {Opt_tz_utc, "tz=UTC"},
         {Opt_err, NULL},
 };
-static match_table_t msdos_tokens = {
+static const match_table_t msdos_tokens = {
         {Opt_nodots, "nodots"},
         {Opt_nodots, "dotsOK=no"},
         {Opt_dots, "dots"},
         {Opt_dots, "dotsOK=yes"},
         {Opt_err, NULL}
 };
-static match_table_t vfat_tokens = {
+static const match_table_t vfat_tokens = {
         {Opt_charset, "iocharset=%s"},
         {Opt_shortname_lower, "shortname=lower"},
         {Opt_shortname_win95, "shortname=win95"},