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ide: make /proc/ide/ optional

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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
parent 29e744d088
commit ecfd80e4a5
13 changed files with 48 additions and 38 deletions
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14
include/linux/ide.h
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@@ -912,15 +912,15 @@ typedef struct {
write_proc_t *write_proc;
} ide_proc_entry_t;
#ifdef CONFIG_PROC_FS
#ifdef CONFIG_IDE_PROC_FS
extern struct proc_dir_entry *proc_ide_root;
extern void proc_ide_create(void);
extern void proc_ide_destroy(void);
extern void create_proc_ide_interfaces(void);
void proc_ide_create(void);
void proc_ide_destroy(void);
void create_proc_ide_interfaces(void);
void destroy_proc_ide_interface(ide_hwif_t *);
extern void ide_add_proc_entries(struct proc_dir_entry *, ide_proc_entry_t *, void *);
extern void ide_remove_proc_entries(struct proc_dir_entry *, ide_proc_entry_t *);
void ide_add_proc_entries(struct proc_dir_entry *, ide_proc_entry_t *, void *);
void ide_remove_proc_entries(struct proc_dir_entry *, ide_proc_entry_t *);
read_proc_t proc_ide_read_capacity;
read_proc_t proc_ide_read_geometry;
@@ -944,6 +944,8 @@ void ide_pci_create_host_proc(const char *, get_info_t *);
return len; \
}
#else
static inline void proc_ide_create(void) { ; }
static inline void proc_ide_destroy(void) { ; }
static inline void create_proc_ide_interfaces(void) { ; }
static inline void destroy_proc_ide_interface(ide_hwif_t *hwif) { ; }
#define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) return 0;