summaryrefslogtreecommitdiff
path: root/usr/Makefile
diff options
context:
space:
mode:
authorKeith Busch <keith.busch@intel.com>2014-08-26 19:05:36 +0400
committerJens Axboe <axboe@fb.com>2014-09-04 01:01:02 +0400
commit2da78092dda13f1efd26edbbf99a567776913750 (patch)
tree9f245a022542d626c948ebfb886106ce3f7e62ae /usr/Makefile
parent5676e7b6db02b80eafc2e3ad316d5f2fee817ecb (diff)
downloadlinux-2da78092dda13f1efd26edbbf99a567776913750.tar.xz
block: Fix dev_t minor allocation lifetime
Releases the dev_t minor when all references are closed to prevent another device from acquiring the same major/minor. Since the partition's release may be invoked from call_rcu's soft-irq context, the ext_dev_idr's mutex had to be replaced with a spinlock so as not so sleep. Signed-off-by: Keith Busch <keith.busch@intel.com> Cc: stable@kernel.org Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'usr/Makefile')
0 files changed, 0 insertions, 0 deletions