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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 10:49:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 10:49:54 -0700 |
| commit | c37927d4359e81b85de644f8fb08878717cf5f3f (patch) | |
| tree | 25dabf2d905e1410819d1bdaba0bf5f779100d3c /drivers/ide/ide-floppy_ioctl.c | |
| parent | 5704e44d283e907623e3775c1262f206a2c48cf3 (diff) | |
| parent | 2a48fc0ab24241755dc93bfd4f01d68efab47f5a (diff) | |
| download | linux-c37927d4359e81b85de644f8fb08878717cf5f3f.tar.bz2 | |
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/ide-floppy_ioctl.c')
| -rw-r--r-- | drivers/ide/ide-floppy_ioctl.c | 7 |
1 files changed, 4 insertions, 3 deletions
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 @@ #include <linux/kernel.h> #include <linux/ide.h> #include <linux/cdrom.h> -#include <linux/smp_lock.h> +#include <linux/mutex.h> #include <asm/unaligned.h> @@ -32,6 +32,7 @@ * On exit we set nformats to the number of records we've actually initialized. */ +static DEFINE_MUTEX(ide_floppy_ioctl_mutex); static int ide_floppy_get_format_capacities(ide_drive_t *drive, struct ide_atapi_pc *pc, int __user *arg) @@ -276,7 +277,7 @@ int ide_floppy_ioctl(ide_drive_t *drive, struct block_device *bdev, void __user *argp = (void __user *)arg; int err; - lock_kernel(); + mutex_lock(&ide_floppy_ioctl_mutex); if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR) { err = ide_floppy_lockdoor(drive, &pc, arg, cmd); goto out; @@ -298,6 +299,6 @@ int ide_floppy_ioctl(ide_drive_t *drive, struct block_device *bdev, err = generic_ide_ioctl(drive, bdev, cmd, arg); out: - unlock_kernel(); + mutex_unlock(&ide_floppy_ioctl_mutex); return err; } |