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Commit 168f5ac6 authored by Sergei Trofimovich's avatar Sergei Trofimovich Committed by Linus Torvalds
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mm cleanup: shmem_file_setup: 'char *' -> 'const char *' for name argument 



As function shmem_file_setup does not modify/allocate/free/pass given
filename - mark it as const.

Signed-off-by: default avatarSergei Trofimovich <slyfox@inbox.ru>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent aca8bf32

include/linux/mm.h

+1 −1
Original line number Diff line number Diff line
@@ -724,7 +724,7 @@ static inline int shmem_lock(struct file *file, int lock, 
	return 0;

}

#endif

struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags);

struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);



int shmem_zero_setup(struct vm_area_struct *);

mm/shmem.c

+1 −1
Original line number Diff line number Diff line
@@ -2612,7 +2612,7 @@ int shmem_unuse(swp_entry_t entry, struct page *page) 
 * @size: size to be set for the file

 * @flags: VM_NORESERVE suppresses pre-accounting of the entire object size

 */

struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags)

struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags)

{

	int error;

	struct file *file;