summaryrefslogtreecommitdiffstats
path: root/include/linux/jbd.h
diff options
context:
space:
mode:
authorOleg Nesterov <oleg@redhat.com>2010-05-26 14:43:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 09:12:47 -0700
commit7e49827cc937a742ae02078b483e3eb78f791a2a (patch)
tree0f3e0a8483a41b2221c74b8286b2349af03dab04 /include/linux/jbd.h
parent6e1be45aa6ba6a36c0312f65ecf311135c73001d (diff)
proc: get_nr_threads() doesn't need ->siglock any longer
Now that task->signal can't go away get_nr_threads() doesn't need ->siglock to read signal->count. Also, make it inline, move into sched.h, and convert 2 other proc users of signal->count to use this (now trivial) helper. Henceforth get_nr_threads() is the only valid user of signal->count, we are ready to turn it into "int nr_threads" or, perhaps, kill it. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: David Howells <dhowells@redhat.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Acked-by: Roland McGrath <roland@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/jbd.h')
0 files changed, 0 insertions, 0 deletions