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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-01-19 15:27:30 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-01-19 15:27:30 +0000 |
| commit | 210b1847b32951f52d19df229972399e5b987de2 (patch) | |
| tree | be6eeb3ba76b4f4331c98d5ba47aa233bea8f22d /ipc/util.h | |
| parent | 93d5bf073a1e01035be66dc41860b9ae9aa9ccfa (diff) | |
| parent | d01723479e6a6c70c83295f7847477a016d5e14a (diff) | |
| download | linux-3.10-210b1847b32951f52d19df229972399e5b987de2.tar.gz linux-3.10-210b1847b32951f52d19df229972399e5b987de2.tar.bz2 linux-3.10-210b1847b32951f52d19df229972399e5b987de2.zip | |
Merge branch 'for-rmk/virt/hyp-boot/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into fixes
Diffstat (limited to 'ipc/util.h')
| -rw-r--r-- | ipc/util.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ipc/util.h b/ipc/util.h index c8fe2f7631e..eeb79a1fbd8 100644 --- a/ipc/util.h +++ b/ipc/util.h @@ -92,6 +92,7 @@ void __init ipc_init_proc_interface(const char *path, const char *header, #define IPC_SHM_IDS 2 #define ipcid_to_idx(id) ((id) % SEQ_MULTIPLIER) +#define ipcid_to_seqx(id) ((id) / SEQ_MULTIPLIER) /* must be called with ids->rw_mutex acquired for writing */ int ipc_addid(struct ipc_ids *, struct kern_ipc_perm *, int); @@ -139,6 +140,7 @@ int ipc_parse_version (int *cmd); extern void free_msg(struct msg_msg *msg); extern struct msg_msg *load_msg(const void __user *src, int len); +extern struct msg_msg *copy_msg(struct msg_msg *src, struct msg_msg *dst); extern int store_msg(void __user *dest, struct msg_msg *msg, int len); extern void recompute_msgmni(struct ipc_namespace *); |