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authorClemens Ladisch <clemens@ladisch.de>2009-11-02 09:34:16 +0100
committerTakashi Iwai <tiwai@suse.de>2009-11-06 14:32:03 +0100
commit31cef7076ed9409a33f19ea372d6dc5fdefe27ae (patch)
tree399f23081af72b3015cc28a3ac6bbc5d7aedb5f9 /sound/core/control.c
parentb419148e567728f6af0c3b01965c1cc141e3e13a (diff)
control: remove snd_konctrol_volatile::owner_pid field
We do not need to save the ID of the process that locked a control because that information is already available in the owner's file data. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/control.c')
-rw-r--r--sound/core/control.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/sound/core/control.c b/sound/core/control.c
index a8b7fabe645..814d2cf1a34 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -672,7 +672,7 @@ static int snd_ctl_elem_info(struct snd_ctl_file *ctl,
info->access |= SNDRV_CTL_ELEM_ACCESS_LOCK;
if (vd->owner == ctl)
info->access |= SNDRV_CTL_ELEM_ACCESS_OWNER;
- info->owner = vd->owner_pid;
+ info->owner = vd->owner->pid;
} else {
info->owner = -1;
}
@@ -827,7 +827,6 @@ static int snd_ctl_elem_lock(struct snd_ctl_file *file,
result = -EBUSY;
else {
vd->owner = file;
- vd->owner_pid = current->pid;
result = 0;
}
}
@@ -858,7 +857,6 @@ static int snd_ctl_elem_unlock(struct snd_ctl_file *file,
result = -EPERM;
else {
vd->owner = NULL;
- vd->owner_pid = 0;
result = 0;
}
}