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authorEric W. Biederman <ebiederm@xmission.com>2018-03-23 05:34:44 +0300
committerEric W. Biederman <ebiederm@xmission.com>2018-03-24 19:25:21 +0300
commita2e102cd3cdd8b7a14e08716510707b15802073f (patch)
tree42e20f6520be397fece15e2105bf40903c707a5c /include/linux/shm.h
parent1a5c1349d105df5196ad9025e271b02a4dc05aee (diff)
downloadlinux-a2e102cd3cdd8b7a14e08716510707b15802073f.tar.xz
shm: Move struct shmid_kernel into ipc/shm.c
All of the users are now in ipc/shm.c so make the definition local to that file to make code maintenance easier. AKA to prevent rebuilding the entire kernel when struct shmid_kernel changes. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'include/linux/shm.h')
-rw-r--r--include/linux/shm.h22
1 files changed, 0 insertions, 22 deletions
diff --git a/include/linux/shm.h b/include/linux/shm.h
index 2bbafacfbfc9..3a8eae3ca33c 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -7,28 +7,6 @@
#include <uapi/linux/shm.h>
#include <asm/shmparam.h>
-struct shmid_kernel /* private to the kernel */
-{
- struct kern_ipc_perm shm_perm;
- struct file *shm_file;
- unsigned long shm_nattch;
- unsigned long shm_segsz;
- time64_t shm_atim;
- time64_t shm_dtim;
- time64_t shm_ctim;
- pid_t shm_cprid;
- pid_t shm_lprid;
- struct user_struct *mlock_user;
-
- /* The task created the shm object. NULL if the task is dead. */
- struct task_struct *shm_creator;
- struct list_head shm_clist; /* list by creator */
-} __randomize_layout;
-
-/* shm_mode upper byte flags */
-#define SHM_DEST 01000 /* segment will be destroyed on last detach */
-#define SHM_LOCKED 02000 /* segment will not be swapped */
-
#ifdef CONFIG_SYSVIPC
struct sysv_shm {
struct list_head shm_clist;