Messages in this thread Patch in this message | | | Date | Tue, 29 Apr 2008 16:33:08 +0200 | From | Nadia.Derbey@bull ... | Subject | [PATCH 04/10] Introduce ridr_init() |
| |
[PATCH 04/10]
This patch introduces the ridr_init() routine.
Signed-off-by: Nadia Derbey <Nadia.Derbey@bull.net>
--- include/linux/ridr.h | 1 + lib/ridr.c | 14 ++++++++++++++ 2 files changed, 15 insertions(+)
Index: linux-2.6.25-mm1/include/linux/ridr.h =================================================================== --- linux-2.6.25-mm1.orig/include/linux/ridr.h 2008-04-29 13:14:56.000000000 +0200 +++ linux-2.6.25-mm1/include/linux/ridr.h 2008-04-29 13:21:56.000000000 +0200 @@ -44,6 +44,7 @@ struct ridr { * This is what we export. */ int ridr_pre_get(struct ridr *, gfp_t); +void ridr_init(struct ridr *); void __init ridr_init_cache(void); Index: linux-2.6.25-mm1/lib/ridr.c =================================================================== --- linux-2.6.25-mm1.orig/lib/ridr.c 2008-04-29 13:17:59.000000000 +0200 +++ linux-2.6.25-mm1/lib/ridr.c 2008-04-29 13:23:17.000000000 +0200 @@ -70,3 +70,17 @@ void __init ridr_init_cache(void) ridr_cache_ctor); } +/** + * ridr_init - initialize ridr handle + * @idp: ridr handle + * + * This function is used to set up the handle (@idp) that you will pass + * to the rest of the functions. + */ +void ridr_init(struct ridr *idp) +{ + memset(idp, 0, sizeof(struct ridr)); + spin_lock_init(&idp->lock); +} +EXPORT_SYMBOL(ridr_init); + --
| |