summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kvm
diff options
context:
space:
mode:
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2022-02-07 21:48:19 +0100
committerJens Axboe <axboe@kernel.dk>2022-02-27 22:49:49 +0100
commit24afc15dbe218f860994f627b4ba1fb09225a298 (patch)
treee70955fd091cd9b60af0c4a366c760795f48bd00 /arch/powerpc/kvm
parentblock/rnbd: client device does not care queue/rotational (diff)
downloadlinux-24afc15dbe218f860994f627b4ba1fb09225a298.tar.xz
linux-24afc15dbe218f860994f627b4ba1fb09225a298.zip
block/rnbd: Remove a useless mutex
According to lib/idr.c, The IDA handles its own locking. It is safe to call any of the IDA functions without synchronisation in your code. so the 'ida_lock' mutex can just be removed. It is here only to protect some ida_simple_get()/ida_simple_remove() calls. While at it, switch to ida_alloc_XXX()/ida_free() instead to ida_simple_get()/ida_simple_remove(). The latter is deprecated and more verbose. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Jack Wang <jinpu.wang@ionos.com> Link: https://lore.kernel.org/r/7f9eccd8b1fce1bac45ac9b01a78cf72f54c0a61.1644266862.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch/powerpc/kvm')
0 files changed, 0 insertions, 0 deletions