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| author | Ben Collins <bcollins@ubuntu.com> | 2006-06-12 18:11:07 -0400 |
|---|---|---|
| committer | Ben Collins <bcollins@ubuntu.com> | 2006-06-12 18:11:07 -0400 |
| commit | fa7614de60d10460a607c3ca22ea080d021c3fef (patch) | |
| tree | 527366903701b51a0f9425886e547f8dc4de4788 | |
| parent | 4b9a334703cf99a1a5b9f64cf9f028e3e1ae91ff (diff) | |
| download | blackbird-op-linux-fa7614de60d10460a607c3ca22ea080d021c3fef.tar.gz blackbird-op-linux-fa7614de60d10460a607c3ca22ea080d021c3fef.zip | |
From: Arjan van de Ven <arjan@infradead.org>
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@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Ben Collins <bcollins@debian.org>
Cc: Jody McIntyre <scjody@modernduck.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
| -rw-r--r-- | drivers/ieee1394/hosts.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c index ba09741fc826..2d47b11777a5 100644 --- a/drivers/ieee1394/hosts.c +++ b/drivers/ieee1394/hosts.c @@ -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_host *host, void *__data) * 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 hpsb_host_driver *drv, size_t extra, 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 hpsb_host_driver *drv, size_t extra, class_device_register(&h->class_dev); get_device(&h->device); - up(&host_num_alloc); + mutex_unlock(&host_num_alloc); return h; } |
