The patch titled
idr: introduce ridr_init()
has been added to the -mm tree. Its filename is
idr-introduce-ridr_init.patch
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The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: idr: introduce ridr_init()
From: Nadia Derbey <Nadia.Derbey@xxxxxxxx>
Introduce the ridr_init() routine.
Signed-off-by: Nadia Derbey <Nadia.Derbey@xxxxxxxx>
Cc: Jim Houston <jim.houston@xxxxxxxxxxx>
Cc: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx>
Cc: "Paul E. McKenney" <paulmck@xxxxxxxxxx>
Cc: Nick Piggin <nickpiggin@xxxxxxxxxxxx>
Cc: Pierre Peiffer <peifferp@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/ridr.h | 1 +
lib/ridr.c | 14 ++++++++++++++
2 files changed, 15 insertions(+)
diff -puN include/linux/ridr.h~idr-introduce-ridr_init include/linux/ridr.h
--- a/include/linux/ridr.h~idr-introduce-ridr_init
+++ a/include/linux/ridr.h
@@ -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);
diff -puN lib/ridr.c~idr-introduce-ridr_init lib/ridr.c
--- a/lib/ridr.c~idr-introduce-ridr_init
+++ a/lib/ridr.c
@@ -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);
+
_
Patches currently in -mm which might be from Nadia.Derbey@xxxxxxxx are
ipc-use-ipc_buildid-directly-from-ipc_addid.patch
ipc-scale-msgmni-to-the-amount-of-lowmem.patch
ipc-scale-msgmni-to-the-number-of-ipc-namespaces.patch
ipc-define-the-slab_memory_callback-priority-as-a-constant.patch
ipc-recompute-msgmni-on-memory-add--remove.patch
ipc-invoke-the-ipcns-notifier-chain-as-a-work-item.patch
ipc-recompute-msgmni-on-ipc-namespace-creation-removal.patch
ipc-do-not-recompute-msgmni-anymore-if-explicitly-set-by-user.patch
ipc-re-enable-msgmni-automatic-recomputing-msgmni-if-set-to-negative.patch
ipc-semaphores-code-factorisation.patch
ipc-shared-memory-introduce-shmctl_down.patch
ipc-message-queues-introduce-msgctl_down.patch
ipc-semaphores-move-the-rwmutex-handling-inside-semctl_down.patch
ipc-semaphores-remove-one-unused-parameter-from-semctl_down.patch
ipc-get-rid-of-the-use-_setbuf-structure.patch
ipc-introduce-ipc_update_perm.patch
ipc-consolidate-all-xxxctl_down-functions.patch
ipc-add-definitions-of-ushort_max-and-others.patch
proc-introduce-proc_create_data-to-setup-de-data.patch
sysvipc-use-non-racy-method-for-proc-entries-creation.patch
idr-fix-idr_remove.patch
idr-introduce-the-ridr-structure.patch
idr-introduce-ridr_pre_get.patch
idr-introduce-ridr_init.patch
idr-introduce-ridr_get_new_above.patch
idr-introduce-ridr_get_new.patch
idr-introduce-ridr_find.patch
idr-introduce-ridr_remove.patch
ipc-integrate-the-ridr-code-into-ipc-code.patch
ipc-get-rid-of-ipc_lock_down.patch
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