diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-03-26 04:37:14 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-26 11:56:55 -0500 |
| commit | 14cc3e2b633bb64063698980974df4535368e98f (patch) | |
| tree | d542c9db7376de199d640b8e34d5630460b217b5 /arch/powerpc/mm/imalloc.c | |
| parent | 353ab6e97b8f209dbecc9f650f1f84e3da2a7bb1 (diff) | |
[PATCH] sem2mutex: misc static one-file mutexes
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: Dave Jones <davej@codemonkey.org.uk>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Jens Axboe <axboe@suse.de>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Acked-by: Alasdair G Kergon <agk@redhat.com>
Cc: Greg KH <greg@kroah.com>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/powerpc/mm/imalloc.c')
| -rw-r--r-- | arch/powerpc/mm/imalloc.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/powerpc/mm/imalloc.c b/arch/powerpc/mm/imalloc.c index 8b0c132bc163..add8c1a9af68 100644 --- a/arch/powerpc/mm/imalloc.c +++ b/arch/powerpc/mm/imalloc.c | |||
| @@ -13,12 +13,12 @@ | |||
| 13 | #include <asm/uaccess.h> | 13 | #include <asm/uaccess.h> |
| 14 | #include <asm/pgalloc.h> | 14 | #include <asm/pgalloc.h> |
| 15 | #include <asm/pgtable.h> | 15 | #include <asm/pgtable.h> |
| 16 | #include <asm/semaphore.h> | 16 | #include <linux/mutex.h> |
| 17 | #include <asm/cacheflush.h> | 17 | #include <asm/cacheflush.h> |
| 18 | 18 | ||
| 19 | #include "mmu_decl.h" | 19 | #include "mmu_decl.h" |
| 20 | 20 | ||
| 21 | static DECLARE_MUTEX(imlist_sem); | 21 | static DEFINE_MUTEX(imlist_mutex); |
| 22 | struct vm_struct * imlist = NULL; | 22 | struct vm_struct * imlist = NULL; |
| 23 | 23 | ||
| 24 | static int get_free_im_addr(unsigned long size, unsigned long *im_addr) | 24 | static int get_free_im_addr(unsigned long size, unsigned long *im_addr) |
| @@ -257,7 +257,7 @@ struct vm_struct * im_get_free_area(unsigned long size) | |||
| 257 | struct vm_struct *area; | 257 | struct vm_struct *area; |
| 258 | unsigned long addr; | 258 | unsigned long addr; |
| 259 | 259 | ||
| 260 | down(&imlist_sem); | 260 | mutex_lock(&imlist_mutex); |
| 261 | if (get_free_im_addr(size, &addr)) { | 261 | if (get_free_im_addr(size, &addr)) { |
| 262 | printk(KERN_ERR "%s() cannot obtain addr for size 0x%lx\n", | 262 | printk(KERN_ERR "%s() cannot obtain addr for size 0x%lx\n", |
| 263 | __FUNCTION__, size); | 263 | __FUNCTION__, size); |
| @@ -272,7 +272,7 @@ struct vm_struct * im_get_free_area(unsigned long size) | |||
| 272 | __FUNCTION__, addr, size); | 272 | __FUNCTION__, addr, size); |
| 273 | } | 273 | } |
| 274 | next_im_done: | 274 | next_im_done: |
| 275 | up(&imlist_sem); | 275 | mutex_unlock(&imlist_mutex); |
| 276 | return area; | 276 | return area; |
| 277 | } | 277 | } |
| 278 | 278 | ||
| @@ -281,9 +281,9 @@ struct vm_struct * im_get_area(unsigned long v_addr, unsigned long size, | |||
| 281 | { | 281 | { |
| 282 | struct vm_struct *area; | 282 | struct vm_struct *area; |
| 283 | 283 | ||
| 284 | down(&imlist_sem); | 284 | mutex_lock(&imlist_mutex); |
| 285 | area = __im_get_area(v_addr, size, criteria); | 285 | area = __im_get_area(v_addr, size, criteria); |
| 286 | up(&imlist_sem); | 286 | mutex_unlock(&imlist_mutex); |
| 287 | return area; | 287 | return area; |
| 288 | } | 288 | } |
| 289 | 289 | ||
| @@ -297,17 +297,17 @@ void im_free(void * addr) | |||
| 297 | printk(KERN_ERR "Trying to %s bad address (%p)\n", __FUNCTION__, addr); | 297 | printk(KERN_ERR "Trying to %s bad address (%p)\n", __FUNCTION__, addr); |
| 298 | return; | 298 | return; |
| 299 | } | 299 | } |
| 300 | down(&imlist_sem); | 300 | mutex_lock(&imlist_mutex); |
| 301 | for (p = &imlist ; (tmp = *p) ; p = &tmp->next) { | 301 | for (p = &imlist ; (tmp = *p) ; p = &tmp->next) { |
| 302 | if (tmp->addr == addr) { | 302 | if (tmp->addr == addr) { |
| 303 | *p = tmp->next; | 303 | *p = tmp->next; |
| 304 | unmap_vm_area(tmp); | 304 | unmap_vm_area(tmp); |
| 305 | kfree(tmp); | 305 | kfree(tmp); |
| 306 | up(&imlist_sem); | 306 | mutex_unlock(&imlist_mutex); |
| 307 | return; | 307 | return; |
| 308 | } | 308 | } |
| 309 | } | 309 | } |
| 310 | up(&imlist_sem); | 310 | mutex_unlock(&imlist_mutex); |
| 311 | printk(KERN_ERR "Trying to %s nonexistent area (%p)\n", __FUNCTION__, | 311 | printk(KERN_ERR "Trying to %s nonexistent area (%p)\n", __FUNCTION__, |
| 312 | addr); | 312 | addr); |
| 313 | } | 313 | } |
