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| author | Dr. David Alan Gilbert <linux@treblig.org> | 2024-05-05 01:15:08 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-07-03 12:21:29 +0200 |
| commit | 1cf855ded6962825da8623b467c4650a80776cad (patch) | |
| tree | f4388e2e90754c5039c9755829c8260561ba3e58 /arch/um | |
| parent | 7d0a8a490aa3a2a82de8826aaf1dfa38575cb77a (diff) | |
| download | linux-stable-1cf855ded6962825da8623b467c4650a80776cad.tar.gz linux-stable-1cf855ded6962825da8623b467c4650a80776cad.tar.bz2 linux-stable-1cf855ded6962825da8623b467c4650a80776cad.zip | |
ubd: Remove unused mutex 'ubd_mutex'
Commit fb5d1d389c9e ("ubd: open the backing files in ubd_add")
removed the last use of ubd_mutex.
Remove it.
Build and kernel startup test only.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20240505001508.255096-1-linux@treblig.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/drivers/ubd_kern.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index ef805eaa9e01..1542a6d6a7a1 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -106,7 +106,6 @@ static inline void ubd_set_bit(__u64 bit, unsigned char *data) #define DRIVER_NAME "uml-blkdev" static DEFINE_MUTEX(ubd_lock); -static DEFINE_MUTEX(ubd_mutex); /* replaces BKL, might not be needed */ static int ubd_ioctl(struct block_device *bdev, blk_mode_t mode, unsigned int cmd, unsigned long arg); |