diff options
| author |   Tejun Heo <tj@kernel.org> | 2011-11-21 12:32:26 -0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2011-11-21 12:32:26 -0800 |
| commit | ec012476af73a1a8a82565a915e9b48c2e337878 (patch) | |
| tree | 886be6fbd202f0ab45a74fb2bce384ebc904996b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | freezer: remove unused @sig_only from freeze_task() (diff) | |
| download | linux-dev-ec012476af73a1a8a82565a915e9b48c2e337878.tar.xz linux-dev-ec012476af73a1a8a82565a915e9b48c2e337878.zip | |
usb_storage: don't use set_freezable_with_signal()
The current implementation of set_freezable_with_signal() is buggy and
tricky to get right. usb-storage is the only user and its use can be
avoided trivially.
All usb-storage wants is to be able to sleep with timeout and get
woken up if freezing() becomes true. This can be trivially
implemented by doing interruptible wait w/ freezing() included in the
wait condition. There's no reason to use set_freezable_with_signal().
Perform interruptible wait on freezing() instead of using
set_freezable_with_signal(), which is scheduled for removal.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Seth Forshee <seth.forshee@canonical.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions