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authorSergei Trofimovich <slyfox@inbox.ru>2009-06-16 15:33:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-16 19:47:44 -0700
commit168f5ac668f63dfb64439766e3ef9e866b83719d (patch)
treeddefb5678ffc15ac6ddec66e281d3f9c8a75fa0b
parentaca8bf323edd31ad462dc98c107c23a5c6022ca2 (diff)
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: Sergei Trofimovich <slyfox@inbox.ru> Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/mm.h2
-rw-r--r--mm/shmem.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index f0473a88ca2e..d88d6fc530ad 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -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 *);
diff --git a/mm/shmem.c b/mm/shmem.c
index 47ab19182287..e89d7ec18eda 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -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;

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