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Commit 5cbbf16a authored by Cornelia Huck's avatar Cornelia Huck Committed by Martin Schwidefsky
Browse files

[S390] s390dbf: Use const char * for dbf name. 



We should use const char * for passing the name of the debug feature
around since it will not be changed.

Signed-off-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 69f90f6a

arch/s390/kernel/debug.c

+10 −10
Original line number Diff line number Diff line
@@ -71,7 +71,7 @@ static ssize_t debug_input(struct file *file, const char __user *user_buf, 
			size_t user_len, loff_t * offset);

static int debug_open(struct inode *inode, struct file *file);

static int debug_close(struct inode *inode, struct file *file);

static debug_info_t*  debug_info_create(char *name, int pages_per_area,

static debug_info_t *debug_info_create(const char *name, int pages_per_area,

			int nr_areas, int buf_size, mode_t mode);

static void debug_info_get(debug_info_t *);

static void debug_info_put(debug_info_t *);
@@ -234,8 +234,8 @@ fail_malloc_areas: 
 */



static debug_info_t*

debug_info_alloc(char *name, int pages_per_area, int nr_areas, int buf_size,

		int level, int mode)

debug_info_alloc(const char *name, int pages_per_area, int nr_areas,

		 int buf_size, int level, int mode)

{

	debug_info_t* rc;
@@ -326,8 +326,8 @@ debug_info_free(debug_info_t* db_info){ 
 */



static debug_info_t*

debug_info_create(char *name, int pages_per_area, int nr_areas, int buf_size,

		  mode_t mode)

debug_info_create(const char *name, int pages_per_area, int nr_areas,

		  int buf_size, mode_t mode)

{

	debug_info_t* rc;
@@ -684,9 +684,9 @@ debug_close(struct inode *inode, struct file *file) 
 * - Returns handle for debug area

 */



debug_info_t *debug_register_mode(char *name, int pages_per_area, int nr_areas,

				  int buf_size, mode_t mode, uid_t uid,

				  gid_t gid)

debug_info_t *debug_register_mode(const char *name, int pages_per_area,

				  int nr_areas, int buf_size, mode_t mode,

				  uid_t uid, gid_t gid)

{

	debug_info_t *rc = NULL;
@@ -722,8 +722,8 @@ EXPORT_SYMBOL(debug_register_mode); 
 * - returns handle for debug area

 */



debug_info_t *debug_register(char *name, int pages_per_area, int nr_areas,

			     int buf_size)

debug_info_t *debug_register(const char *name, int pages_per_area,

			     int nr_areas, int buf_size)

{

	return debug_register_mode(name, pages_per_area, nr_areas, buf_size,

				   S_IRUSR | S_IWUSR, 0, 0);

include/asm-s390/debug.h

+2 −2
Original line number Diff line number Diff line
@@ -120,10 +120,10 @@ debug_entry_t* debug_exception_common(debug_info_t* id, int level, 


/* Debug Feature API: */



debug_info_t* debug_register(char* name, int pages, int nr_areas,

debug_info_t *debug_register(const char *name, int pages, int nr_areas,

                             int buf_size);



debug_info_t *debug_register_mode(char *name, int pages, int nr_areas,

debug_info_t *debug_register_mode(const char *name, int pages, int nr_areas,

				  int buf_size, mode_t mode, uid_t uid,

				  gid_t gid);