xfs: add const qualifiers to xfs error function args

Change the tag and file name arguments to xfs_error_report() and
xfs_corruption_error() to use a const qualifier.

Signed-off-by: Alex Elder <aelder@sgi.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <dchinner@redhat.com>

2 files changed, 20 insertions, 19 deletions

diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index 92d5cd5bf4f2..ef96175c0744 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -186,18 +186,18 @@ xfs_cmn_err(int panic_tag, int level, xfs_mount_t *mp, char *fmt, ...)
 
 void
 xfs_error_report(
-        char            *tag,
-        int             level,
-        xfs_mount_t     *mp,
-        char            *fname,
-        int             linenum,
-        inst_t          *ra)
+        const char              *tag,
+        int                     level,
+        struct xfs_mount        *mp,
+        const char              *filename,
+        int                     linenum,
+        inst_t                  *ra)
 {
         if (level <= xfs_error_level) {
                 xfs_cmn_err(XFS_PTAG_ERROR_REPORT,
                             CE_ALERT, mp,
                 "XFS internal error %s at line %d of file %s.  Caller 0x%p\n",
-                            tag, linenum, fname, ra);
+                            tag, linenum, filename, ra);
 
                 xfs_stack_trace();
         }
@@ -205,15 +205,15 @@ xfs_error_report(
 
 void
 xfs_corruption_error(
-        char            *tag,
-        int             level,
-        xfs_mount_t     *mp,
-        void            *p,
-        char            *fname,
-        int             linenum,
-        inst_t          *ra)
+        const char              *tag,
+        int                     level,
+        struct xfs_mount        *mp,
+        void                    *p,
+        const char              *filename,
+        int                     linenum,
+        inst_t                  *ra)
 {
         if (level <= xfs_error_level)
                 xfs_hex_dump(p, 16);
-        xfs_error_report(tag, level, mp, fname, linenum, ra);
+        xfs_error_report(tag, level, mp, filename, linenum, ra);
 }
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h
index 0c93051c4651..c2c1a072bb82 100644
--- a/fs/xfs/xfs_error.h
+++ b/fs/xfs/xfs_error.h
@@ -29,10 +29,11 @@ extern int	xfs_error_trap(int);
 
 struct xfs_mount;
 
-extern void xfs_error_report(char *tag, int level, struct xfs_mount *mp,
-                                char *fname, int linenum, inst_t *ra);
-extern void xfs_corruption_error(char *tag, int level, struct xfs_mount *mp,
-                                void *p, char *fname, int linenum, inst_t *ra);
+extern void xfs_error_report(const char *tag, int level, struct xfs_mount *mp,
+                        const char *filename, int linenum, inst_t *ra);
+extern void xfs_corruption_error(const char *tag, int level,
+                        struct xfs_mount *mp, void *p, const char *filename,
+                        int linenum, inst_t *ra);
 
 #define XFS_ERROR_REPORT(e, lvl, mp)    \
         xfs_error_report(e, lvl, mp, __FILE__, __LINE__, __return_address)