The patch titled
ieee1394: Semaphore to mutex conversion
has been added to the -mm tree. Its filename is
ieee1394-semaphore-to-mutex-conversion.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ieee1394: Semaphore to mutex conversion
From: Arjan van de Ven <arjan@xxxxxxxxxxxxx>
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Arjan van de Ven <arjan@xxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
Cc: Ben Collins <bcollins@xxxxxxxxxx>
Cc: Jody McIntyre <scjody@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/ieee1394/hosts.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff -puN drivers/ieee1394/hosts.c~ieee1394-semaphore-to-mutex-conversion drivers/ieee1394/hosts.c
--- 25/drivers/ieee1394/hosts.c~ieee1394-semaphore-to-mutex-conversion Fri Jun 2 14:43:45 2006
+++ 25-akpm/drivers/ieee1394/hosts.c Fri Jun 2 14:43:45 2006
@@ -19,6 +19,7 @@
#include <linux/pci.h>
#include <linux/timer.h>
#include <linux/jiffies.h>
+#include <linux/mutex.h>
#include "csr1212.h"
#include "ieee1394.h"
@@ -105,7 +106,7 @@ static int alloc_hostnum_cb(struct hpsb_
* Return Value: a pointer to the &hpsb_host if succesful, %NULL if
* no memory was available.
*/
-static DECLARE_MUTEX(host_num_alloc);
+static DEFINE_MUTEX(host_num_alloc);
struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
struct device *dev)
@@ -148,7 +149,7 @@ struct hpsb_host *hpsb_alloc_host(struct
h->topology_map = h->csr.topology_map + 3;
h->speed_map = (u8 *)(h->csr.speed_map + 2);
- down(&host_num_alloc);
+ mutex_lock(&host_num_alloc);
while (nodemgr_for_each_host(&hostnum, alloc_hostnum_cb))
hostnum++;
@@ -167,7 +168,7 @@ struct hpsb_host *hpsb_alloc_host(struct
class_device_register(&h->class_dev);
get_device(&h->device);
- up(&host_num_alloc);
+ mutex_unlock(&host_num_alloc);
return h;
}
_
Patches currently in -mm which might be from arjan@xxxxxxxxxxxxx are
git-acpi.patch
ieee1394-semaphore-to-mutex-conversion.patch
git-infiniband.patch
git-mtd.patch
vdso-randomize-the-i386-vdso-by-moving-it-into-a-vma.patch
vdso-randomize-the-i386-vdso-by-moving-it-into-a-vma-tidy.patch
vdso-randomize-the-i386-vdso-by-moving-it-into-a-vma-arch_vma_name-fix.patch
vdso-randomize-the-i386-vdso-by-moving-it-into-a-vma-vs-x86_64-mm-reliable-stack-trace-support-i386.patch
vdso-randomize-the-i386-vdso-by-moving-it-into-a-vma-vs-x86_64-mm-reliable-stack-trace-support-i386-2.patch
lock-validator-special-locking-sb-s_umount-2.patch
lockdep-annotate-rpc_populate-for.patch
lock-validator-netlinkc-netlink_table_grab-fix.patch
lock-validator-special-locking-sound-core-seq-seq_devicec-fix.patch
lock-validator-select-kallsyms_all.patch
debug-shared-irqs.patch
vdso-print-fatal-signals.patch
vdso-improve-print_fatal_signals-support-by-adding-memory-maps.patch
-
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