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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 13:49:54 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 13:49:54 -0400
commitc37927d4359e81b85de644f8fb08878717cf5f3f (patch)
tree25dabf2d905e1410819d1bdaba0bf5f779100d3c /drivers/ide
parent5704e44d283e907623e3775c1262f206a2c48cf3 (diff)
parent2a48fc0ab24241755dc93bfd4f01d68efab47f5a (diff)
Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: block: autoconvert trivial BKL users to private mutex drivers: autoconvert trivial BKL users to private mutex ipmi: autoconvert trivial BKL users to private mutex mac: autoconvert trivial BKL users to private mutex mtd: autoconvert trivial BKL users to private mutex scsi: autoconvert trivial BKL users to private mutex Fix up trivial conflicts (due to addition of private mutex right next to deletion of a version string) in drivers/char/pcmcia/cm40[04]0_cs.c
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-cd.c14
-rw-r--r--drivers/ide/ide-disk_ioctl.c7
-rw-r--r--drivers/ide/ide-floppy_ioctl.c7
-rw-r--r--drivers/ide/ide-gd.c10
-rw-r--r--drivers/ide/ide-tape.c19
5 files changed, 29 insertions, 28 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 31fc76960a8f..0c73fe39a236 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -31,7 +31,6 @@
31#include <linux/delay.h> 31#include <linux/delay.h>
32#include <linux/timer.h> 32#include <linux/timer.h>
33#include <linux/seq_file.h> 33#include <linux/seq_file.h>
34#include <linux/smp_lock.h>
35#include <linux/slab.h> 34#include <linux/slab.h>
36#include <linux/interrupt.h> 35#include <linux/interrupt.h>
37#include <linux/errno.h> 36#include <linux/errno.h>
@@ -52,6 +51,7 @@
52 51
53#include "ide-cd.h" 52#include "ide-cd.h"
54 53
54static DEFINE_MUTEX(ide_cd_mutex);
55static DEFINE_MUTEX(idecd_ref_mutex); 55static DEFINE_MUTEX(idecd_ref_mutex);
56 56
57static void ide_cd_release(struct device *); 57static void ide_cd_release(struct device *);
@@ -1602,7 +1602,7 @@ static int idecd_open(struct block_device *bdev, fmode_t mode)
1602 struct cdrom_info *info; 1602 struct cdrom_info *info;
1603 int rc = -ENXIO; 1603 int rc = -ENXIO;
1604 1604
1605 lock_kernel(); 1605 mutex_lock(&ide_cd_mutex);
1606 info = ide_cd_get(bdev->bd_disk); 1606 info = ide_cd_get(bdev->bd_disk);
1607 if (!info) 1607 if (!info)
1608 goto out; 1608 goto out;
@@ -1611,7 +1611,7 @@ static int idecd_open(struct block_device *bdev, fmode_t mode)
1611 if (rc < 0) 1611 if (rc < 0)
1612 ide_cd_put(info); 1612 ide_cd_put(info);
1613out: 1613out:
1614 unlock_kernel(); 1614 mutex_unlock(&ide_cd_mutex);
1615 return rc; 1615 return rc;
1616} 1616}
1617 1617
@@ -1619,11 +1619,11 @@ static int idecd_release(struct gendisk *disk, fmode_t mode)
1619{ 1619{
1620 struct cdrom_info *info = ide_drv_g(disk, cdrom_info); 1620 struct cdrom_info *info = ide_drv_g(disk, cdrom_info);
1621 1621
1622 lock_kernel(); 1622 mutex_lock(&ide_cd_mutex);
1623 cdrom_release(&info->devinfo, mode); 1623 cdrom_release(&info->devinfo, mode);
1624 1624
1625 ide_cd_put(info); 1625 ide_cd_put(info);
1626 unlock_kernel(); 1626 mutex_unlock(&ide_cd_mutex);
1627 1627
1628 return 0; 1628 return 0;
1629} 1629}
@@ -1694,9 +1694,9 @@ static int idecd_ioctl(struct block_device *bdev, fmode_t mode,
1694{ 1694{
1695 int ret; 1695 int ret;
1696 1696
1697 lock_kernel(); 1697 mutex_lock(&ide_cd_mutex);
1698 ret = idecd_locked_ioctl(bdev, mode, cmd, arg); 1698 ret = idecd_locked_ioctl(bdev, mode, cmd, arg);
1699 unlock_kernel(); 1699 mutex_unlock(&ide_cd_mutex);
1700 1700
1701 return ret; 1701 return ret;
1702} 1702}
diff --git a/drivers/ide/ide-disk_ioctl.c b/drivers/ide/ide-disk_ioctl.c
index ec94c66918f6..da36f729ff32 100644
--- a/drivers/ide/ide-disk_ioctl.c
+++ b/drivers/ide/ide-disk_ioctl.c
@@ -1,10 +1,11 @@
1#include <linux/kernel.h> 1#include <linux/kernel.h>
2#include <linux/ide.h> 2#include <linux/ide.h>
3#include <linux/hdreg.h> 3#include <linux/hdreg.h>
4#include <linux/smp_lock.h> 4#include <linux/mutex.h>
5 5
6#include "ide-disk.h" 6#include "ide-disk.h"
7 7
8static DEFINE_MUTEX(ide_disk_ioctl_mutex);
8static const struct ide_ioctl_devset ide_disk_ioctl_settings[] = { 9static const struct ide_ioctl_devset ide_disk_ioctl_settings[] = {
9{ HDIO_GET_ADDRESS, HDIO_SET_ADDRESS, &ide_devset_address }, 10{ HDIO_GET_ADDRESS, HDIO_SET_ADDRESS, &ide_devset_address },
10{ HDIO_GET_MULTCOUNT, HDIO_SET_MULTCOUNT, &ide_devset_multcount }, 11{ HDIO_GET_MULTCOUNT, HDIO_SET_MULTCOUNT, &ide_devset_multcount },
@@ -19,13 +20,13 @@ int ide_disk_ioctl(ide_drive_t *drive, struct block_device *bdev, fmode_t mode,
19{ 20{
20 int err; 21 int err;
21 22
22 lock_kernel(); 23 mutex_lock(&ide_disk_ioctl_mutex);
23 err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_disk_ioctl_settings); 24 err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_disk_ioctl_settings);
24 if (err != -EOPNOTSUPP) 25 if (err != -EOPNOTSUPP)
25 goto out; 26 goto out;
26 27
27 err = generic_ide_ioctl(drive, bdev, cmd, arg); 28 err = generic_ide_ioctl(drive, bdev, cmd, arg);
28out: 29out:
29 unlock_kernel(); 30 mutex_unlock(&ide_disk_ioctl_mutex);
30 return err; 31 return err;
31} 32}
diff --git a/drivers/ide/ide-floppy_ioctl.c b/drivers/ide/ide-floppy_ioctl.c
index fd3d05ab3417..d267b7affad6 100644
--- a/drivers/ide/ide-floppy_ioctl.c
+++ b/drivers/ide/ide-floppy_ioctl.c
@@ -5,7 +5,7 @@
5#include <linux/kernel.h> 5#include <linux/kernel.h>
6#include <linux/ide.h> 6#include <linux/ide.h>
7#include <linux/cdrom.h> 7#include <linux/cdrom.h>
8#include <linux/smp_lock.h> 8#include <linux/mutex.h>
9 9
10#include <asm/unaligned.h> 10#include <asm/unaligned.h>
11 11
@@ -32,6 +32,7 @@
32 * On exit we set nformats to the number of records we've actually initialized. 32 * On exit we set nformats to the number of records we've actually initialized.
33 */ 33 */
34 34
35static DEFINE_MUTEX(ide_floppy_ioctl_mutex);
35static int ide_floppy_get_format_capacities(ide_drive_t *drive, 36static int ide_floppy_get_format_capacities(ide_drive_t *drive,
36 struct ide_atapi_pc *pc, 37 struct ide_atapi_pc *pc,
37 int __user *arg) 38 int __user *arg)
@@ -276,7 +277,7 @@ int ide_floppy_ioctl(ide_drive_t *drive, struct block_device *bdev,
276 void __user *argp = (void __user *)arg; 277 void __user *argp = (void __user *)arg;
277 int err; 278 int err;
278 279
279 lock_kernel(); 280 mutex_lock(&ide_floppy_ioctl_mutex);
280 if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR) { 281 if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR) {
281 err = ide_floppy_lockdoor(drive, &pc, arg, cmd); 282 err = ide_floppy_lockdoor(drive, &pc, arg, cmd);
282 goto out; 283 goto out;
@@ -298,6 +299,6 @@ int ide_floppy_ioctl(ide_drive_t *drive, struct block_device *bdev,
298 err = generic_ide_ioctl(drive, bdev, cmd, arg); 299 err = generic_ide_ioctl(drive, bdev, cmd, arg);
299 300
300out: 301out:
301 unlock_kernel(); 302 mutex_unlock(&ide_floppy_ioctl_mutex);
302 return err; 303 return err;
303} 304}
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index 70aeeb18833e..35c4b43585e3 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -1,4 +1,3 @@
1#include <linux/smp_lock.h>
2#include <linux/module.h> 1#include <linux/module.h>
3#include <linux/types.h> 2#include <linux/types.h>
4#include <linux/string.h> 3#include <linux/string.h>
@@ -23,6 +22,7 @@
23#define IDE_GD_VERSION "1.18" 22#define IDE_GD_VERSION "1.18"
24 23
25/* module parameters */ 24/* module parameters */
25static DEFINE_MUTEX(ide_gd_mutex);
26static unsigned long debug_mask; 26static unsigned long debug_mask;
27module_param(debug_mask, ulong, 0644); 27module_param(debug_mask, ulong, 0644);
28 28
@@ -242,9 +242,9 @@ static int ide_gd_unlocked_open(struct block_device *bdev, fmode_t mode)
242{ 242{
243 int ret; 243 int ret;
244 244
245 lock_kernel(); 245 mutex_lock(&ide_gd_mutex);
246 ret = ide_gd_open(bdev, mode); 246 ret = ide_gd_open(bdev, mode);
247 unlock_kernel(); 247 mutex_unlock(&ide_gd_mutex);
248 248
249 return ret; 249 return ret;
250} 250}
@@ -257,7 +257,7 @@ static int ide_gd_release(struct gendisk *disk, fmode_t mode)
257 257
258 ide_debug_log(IDE_DBG_FUNC, "enter"); 258 ide_debug_log(IDE_DBG_FUNC, "enter");
259 259
260 lock_kernel(); 260 mutex_lock(&ide_gd_mutex);
261 if (idkp->openers == 1) 261 if (idkp->openers == 1)
262 drive->disk_ops->flush(drive); 262 drive->disk_ops->flush(drive);
263 263
@@ -269,7 +269,7 @@ static int ide_gd_release(struct gendisk *disk, fmode_t mode)
269 idkp->openers--; 269 idkp->openers--;
270 270
271 ide_disk_put(idkp); 271 ide_disk_put(idkp);
272 unlock_kernel(); 272 mutex_unlock(&ide_gd_mutex);
273 273
274 return 0; 274 return 0;
275} 275}
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 6d622cb5ac81..65f0bcfb42ca 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -32,11 +32,9 @@
32#include <linux/errno.h> 32#include <linux/errno.h>
33#include <linux/genhd.h> 33#include <linux/genhd.h>
34#include <linux/seq_file.h> 34#include <linux/seq_file.h>
35#include <linux/smp_lock.h>
36#include <linux/slab.h> 35#include <linux/slab.h>
37#include <linux/pci.h> 36#include <linux/pci.h>
38#include <linux/ide.h> 37#include <linux/ide.h>
39#include <linux/smp_lock.h>
40#include <linux/completion.h> 38#include <linux/completion.h>
41#include <linux/bitops.h> 39#include <linux/bitops.h>
42#include <linux/mutex.h> 40#include <linux/mutex.h>
@@ -220,6 +218,7 @@ typedef struct ide_tape_obj {
220 char write_prot; 218 char write_prot;
221} idetape_tape_t; 219} idetape_tape_t;
222 220
221static DEFINE_MUTEX(ide_tape_mutex);
223static DEFINE_MUTEX(idetape_ref_mutex); 222static DEFINE_MUTEX(idetape_ref_mutex);
224 223
225static DEFINE_MUTEX(idetape_chrdev_mutex); 224static DEFINE_MUTEX(idetape_chrdev_mutex);
@@ -1426,9 +1425,9 @@ static long idetape_chrdev_ioctl(struct file *file,
1426 unsigned int cmd, unsigned long arg) 1425 unsigned int cmd, unsigned long arg)
1427{ 1426{
1428 long ret; 1427 long ret;
1429 lock_kernel(); 1428 mutex_lock(&ide_tape_mutex);
1430 ret = do_idetape_chrdev_ioctl(file, cmd, arg); 1429 ret = do_idetape_chrdev_ioctl(file, cmd, arg);
1431 unlock_kernel(); 1430 mutex_unlock(&ide_tape_mutex);
1432 return ret; 1431 return ret;
1433} 1432}
1434 1433
@@ -1909,9 +1908,9 @@ static int idetape_open(struct block_device *bdev, fmode_t mode)
1909{ 1908{
1910 struct ide_tape_obj *tape; 1909 struct ide_tape_obj *tape;
1911 1910
1912 lock_kernel(); 1911 mutex_lock(&ide_tape_mutex);
1913 tape = ide_tape_get(bdev->bd_disk, false, 0); 1912 tape = ide_tape_get(bdev->bd_disk, false, 0);
1914 unlock_kernel(); 1913 mutex_unlock(&ide_tape_mutex);
1915 1914
1916 if (!tape) 1915 if (!tape)
1917 return -ENXIO; 1916 return -ENXIO;
@@ -1923,9 +1922,9 @@ static int idetape_release(struct gendisk *disk, fmode_t mode)
1923{ 1922{
1924 struct ide_tape_obj *tape = ide_drv_g(disk, ide_tape_obj); 1923 struct ide_tape_obj *tape = ide_drv_g(disk, ide_tape_obj);
1925 1924
1926 lock_kernel(); 1925 mutex_lock(&ide_tape_mutex);
1927 ide_tape_put(tape); 1926 ide_tape_put(tape);
1928 unlock_kernel(); 1927 mutex_unlock(&ide_tape_mutex);
1929 1928
1930 return 0; 1929 return 0;
1931} 1930}
@@ -1937,11 +1936,11 @@ static int idetape_ioctl(struct block_device *bdev, fmode_t mode,
1937 ide_drive_t *drive = tape->drive; 1936 ide_drive_t *drive = tape->drive;
1938 int err; 1937 int err;
1939 1938
1940 lock_kernel(); 1939 mutex_lock(&ide_tape_mutex);
1941 err = generic_ide_ioctl(drive, bdev, cmd, arg); 1940 err = generic_ide_ioctl(drive, bdev, cmd, arg);
1942 if (err == -EINVAL) 1941 if (err == -EINVAL)
1943 err = idetape_blkdev_ioctl(drive, cmd, arg); 1942 err = idetape_blkdev_ioctl(drive, cmd, arg);
1944 unlock_kernel(); 1943 mutex_unlock(&ide_tape_mutex);
1945 1944
1946 return err; 1945 return err;
1947} 1946}