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ALSA: Clean up snd_monitor_file management

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Use the standard linked list for snd_monitor_file management.
Also, move the list deletion of shutdown_list element into
snd_disconnect_release() (for simplification).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2009-02-23 16:35:21 +01:00
parent fec6c6fec3
commit 118dd6bfe7
2 changed files with 18 additions and 30 deletions
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6
include/sound/core.h
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@@ -97,9 +97,9 @@ struct snd_device {
struct snd_monitor_file {
struct file *file;
struct snd_monitor_file *next;
const struct file_operations *disconnected_f_op;
struct list_head shutdown_list;
struct list_head shutdown_list; /* still need to shutdown */
struct list_head list; /* link of monitor files */
};
/* main structure for soundcard */
@@ -134,7 +134,7 @@ struct snd_card {
struct snd_info_entry *proc_id; /* the card id */
struct proc_dir_entry *proc_root_link; /* number link to real id */
struct snd_monitor_file *files; /* all files associated to this card */
struct list_head files_list; /* all files associated to this card */
struct snd_shutdown_f_ops *s_f_ops; /* file operations in the shutdown
state */
spinlock_t files_lock; /* lock the files for this card */