1 files changed, 0 insertions, 31 deletions

diff --git a/arch/m68k/include/asm/shm.h b/arch/m68k/include/asm/shm.h
deleted file mode 100644
index fa56ec84a126..000000000000
--- a/arch/m68k/include/asm/shm.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef _M68K_SHM_H
-#define _M68K_SHM_H
-
-
-/* format of page table entries that correspond to shared memory pages
-   currently out in swap space (see also mm/swap.c):
-   bits 0-1 (PAGE_PRESENT) is  = 0
-   bits 8..2 (SWP_TYPE) are = SHM_SWP_TYPE
-   bits 31..9 are used like this:
-   bits 15..9 (SHM_ID) the id of the shared memory segment
-   bits 30..16 (SHM_IDX) the index of the page within the shared memory segment
-                    (actually only bits 25..16 get used since SHMMAX is so low)
-   bit 31 (SHM_READ_ONLY) flag whether the page belongs to a read-only attach
-*/
-/* on the m68k both bits 0 and 1 must be zero */
-/* format on the sun3 is similar, but bits 30, 31 are set to zero and all
-   others are reduced by 2. --m */
-
-#ifndef CONFIG_SUN3
-#define SHM_ID_SHIFT    9
-#else
-#define SHM_ID_SHIFT    7
-#endif
-#define _SHM_ID_BITS    7
-#define SHM_ID_MASK     ((1<<_SHM_ID_BITS)-1)
-
-#define SHM_IDX_SHIFT   (SHM_ID_SHIFT+_SHM_ID_BITS)
-#define _SHM_IDX_BITS   15
-#define SHM_IDX_MASK    ((1<<_SHM_IDX_BITS)-1)
-
-#endif /* _M68K_SHM_H */