projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ab7d737) | patch
sysfs: Make poll behaviour consistent
authorJuha Yrjölä <juha.yrjola@solidboot.com>
Thu, 3 Aug 2006 16:06:25 +0000 (19:06 +0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 26 Sep 2006 04:08:36 +0000 (21:08 -0700)
commiteea3f8911f34001d2450a272c2d02f175279b53c
tree0565109ca2020176b42e1f4bd2f14dc08aae84batree | snapshot (tar.gz zip)
parentab7d7371acc68fa9130b079a9ba879191202035fcommit | diff
sysfs: Make poll behaviour consistent

When no events have been reported by sysfs_notify(), sd->s_events
was previously set to zero.  The initial value for new readers is
also zero, so poll was blocking, regardless of whether the attribute
was read by the process or not.

Make poll behave consistently by setting the initial value of
sd->s_events to non-zero.

Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fs/sysfs/dir.c diff | blob | blame | history
Motorola kernel-slsi