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ide: make /proc/ide/ optional

Telusuri Sumber 
All important information/features should be already available through
sysfs and ioctl interfaces.

Add CONFIG_IDE_PROC_FS (CONFIG_SCSI_PROC_FS rip-off) config option,
disabling it makes IDE driver ~5 kB smaller (on x86-32).

While at it add CONFIG_PROC_FS=n versions of proc_ide_{create,destroy}()
and remove no longer needed #ifdefs.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2007-05-10 00:01:09 +02:00
orang tua 29e744d088
melakukan ecfd80e4a5
13 mengubah file dengan 48 tambahan dan 38 penghapusan
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15
drivers/ide/ide.c
Melihat File

@@ -350,7 +350,7 @@ static int ide_system_bus_speed(void)
return system_bus_speed;
}
#ifdef CONFIG_PROC_FS
#ifdef CONFIG_IDE_PROC_FS
struct proc_dir_entry *proc_ide_root;
#endif
@@ -1892,7 +1892,7 @@ static void __init probe_for_hwifs (void)
void ide_register_subdriver(ide_drive_t *drive, ide_driver_t *driver)
{
#ifdef CONFIG_PROC_FS
#ifdef CONFIG_IDE_PROC_FS
ide_add_proc_entries(drive->proc, driver->proc, drive);
#endif
}
@@ -1914,8 +1914,8 @@ EXPORT_SYMBOL(ide_register_subdriver);
void ide_unregister_subdriver(ide_drive_t *drive, ide_driver_t *driver)
{
unsigned long flags;
#ifdef CONFIG_PROC_FS
#ifdef CONFIG_IDE_PROC_FS
ide_remove_proc_entries(drive->proc, driver->proc);
#endif
down(&ide_setting_sem);
@@ -2069,7 +2069,7 @@ static int __init ide_init(void)
init_ide_data();
#ifdef CONFIG_PROC_FS
#ifdef CONFIG_IDE_PROC_FS
proc_ide_root = proc_mkdir("ide", NULL);
#endif
@@ -2099,9 +2099,8 @@ static int __init ide_init(void)
probe_for_hwifs();
initializing = 0;
#ifdef CONFIG_PROC_FS
proc_ide_create();
#endif
return 0;
}
@@ -2141,9 +2140,7 @@ void __exit cleanup_module (void)
pnpide_exit();
#endif
#ifdef CONFIG_PROC_FS
proc_ide_destroy();
#endif
bus_unregister(&ide_bus_type);
}