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[PATCH] sem2mutex: ipc, id.sem

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Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar 2006-03-26 01:37:17 -08:00 • committed by Linus Torvalds
parent 14cc3e2b63
commit 5f921ae96f
7 changed files with 65 additions and 56 deletions
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4
ipc/util.h
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@ -25,7 +25,7 @@ struct ipc_ids {
int max_id;
unsigned short seq;
unsigned short seq_max;
struct semaphore sem;
struct mutex mutex;
struct ipc_id_ary nullentry;
struct ipc_id_ary* entries;
};
@ -40,7 +40,7 @@ void __init ipc_init_proc_interface(const char *path, const char *header,
#define ipc_init_proc_interface(path, header, ids, show) do {} while (0)
#endif
/* must be called with ids->sem acquired.*/
/* must be called with ids->mutex acquired.*/
int ipc_findkey(struct ipc_ids* ids, key_t key);
int ipc_addid(struct ipc_ids* ids, struct kern_ipc_perm* new, int size);