aboutsummaryrefslogtreecommitdiff
path: root/arch/blackfin/kernel/sys_bfin.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/blackfin/kernel/sys_bfin.c')
-rw-r--r--arch/blackfin/kernel/sys_bfin.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/blackfin/kernel/sys_bfin.c b/arch/blackfin/kernel/sys_bfin.c
index afcef129d4e..2e7f8e10bf8 100644
--- a/arch/blackfin/kernel/sys_bfin.c
+++ b/arch/blackfin/kernel/sys_bfin.c
@@ -22,39 +22,6 @@
#include <asm/cacheflush.h>
#include <asm/dma.h>
-/* common code for old and new mmaps */
-static inline long
-do_mmap2(unsigned long addr, unsigned long len,
- unsigned long prot, unsigned long flags,
- unsigned long fd, unsigned long pgoff)
-{
- int error = -EBADF;
- struct file *file = NULL;
-
- flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
- if (!(flags & MAP_ANONYMOUS)) {
- file = fget(fd);
- if (!file)
- goto out;
- }
-
- down_write(&current->mm->mmap_sem);
- error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
- up_write(&current->mm->mmap_sem);
-
- if (file)
- fput(file);
- out:
- return error;
-}
-
-asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
- unsigned long prot, unsigned long flags,
- unsigned long fd, unsigned long pgoff)
-{
- return do_mmap2(addr, len, prot, flags, fd, pgoff);
-}
-
asmlinkage void *sys_sram_alloc(size_t size, unsigned long flags)
{
return sram_alloc_with_lsl(size, flags);