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| author | Pavel Emelyanov <xemul@openvz.org> | 2008-02-07 00:13:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 08:42:06 -0800 |
| commit | b1e058da50f7938e9c9e963e978b0730bba4ad32 (patch) | |
| tree | 77dbff919c9c7f1d60d69426726c9aad6a2348a3 /fs/gfs2/glock.h | |
| parent | 488b5ec871191359b9b79262a3d48456dae7ea5f (diff) | |
| download | linux-stable-b1e058da50f7938e9c9e963e978b0730bba4ad32.tar.gz linux-stable-b1e058da50f7938e9c9e963e978b0730bba4ad32.tar.bz2 linux-stable-b1e058da50f7938e9c9e963e978b0730bba4ad32.zip | |
gfs2: make gfs2_holder.gh_owner_pid be a struct pid *
The gl_owner_pid field is used to get the holder task by its pid and check
whether the current is a holder, so make it in a proper manner, i.e. via the
struct pid * manipulations.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/gfs2/glock.h')
| -rw-r--r-- | fs/gfs2/glock.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h index b16f604eea9f..2f9c6d136b37 100644 --- a/fs/gfs2/glock.h +++ b/fs/gfs2/glock.h @@ -36,11 +36,13 @@ static inline int gfs2_glock_is_locked_by_me(struct gfs2_glock *gl) { struct gfs2_holder *gh; int locked = 0; + struct pid *pid; /* Look in glock's list of holders for one with current task as owner */ spin_lock(&gl->gl_spin); + pid = task_pid(current); list_for_each_entry(gh, &gl->gl_holders, gh_list) { - if (gh->gh_owner_pid == current->pid) { + if (gh->gh_owner_pid == pid) { locked = 1; break; } |