diff options
| author |   NeilBrown <neilb@suse.com> | 2018-02-13 10:47:59 +1100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-16 15:19:11 +0100 |
| commit | cac6e45735cbe3ce7cbea64d360699d7adab7573 (patch) | |
| tree | 8f94e83d4c4071622d3a57e91f1d117fb9add087 /include/linux | |
| parent | staging: lustre: simplify waiting in ptlrpc_invalidate_import() (diff) | |
staging: lustre: remove back_to_sleep()
When 'back_to_sleep()' is passed as the 'timeout' function,
the effect is to wait indefinitely for the event, polling
once after the timeout.
If LWI_ON_SIGNAL_NOOP is given, then after the timeout
we allow fatal signals to interrupt the wait.
Make this more obvious in both places "back_to_sleep()" is
used but using two explicit sleeps.
The code in ptlrpcd_add_req() looks odd - why not just have one
wait_event_idle()? However I believe this is a faithful
transformation of the existing code.
Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: NeilBrown <neilb@suse.com>
Reviewed-by: Patrick Farrell <paf@cray.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions