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proc: move /proc/stram to m68k-specific code 

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
This commit is contained in:
Alexey Dobriyan 2008-10-04 13:49:34 +04:00
parent 813dcf7a6e
commit 4c150f6c30
2 changed files with 22 additions and 19 deletions
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28
arch/m68k/atari/stram.c
View File

@ -42,6 +42,7 @@
/* abbrev for the && above... */
#define DO_PROC
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#endif
/*
@ -323,19 +324,16 @@ static int remove_region( BLOCK *block )
#ifdef DO_PROC
#define PRINT_PROC(fmt,args...) len += sprintf( buf+len, fmt, ##args )
#define PRINT_PROC(fmt,args...) seq_printf( m, fmt, ##args )
int get_stram_list( char *buf )
static int stram_proc_show(struct seq_file *m, void *v)
{
int len = 0;
BLOCK *p;
PRINT_PROC("Total ST-RAM: %8u kB\n",
(stram_end - stram_start) >> 10);
PRINT_PROC( "Allocated regions:\n" );
for( p = alloc_list; p; p = p->next ) {
if (len + 50 >= PAGE_SIZE)
break;
PRINT_PROC("0x%08lx-0x%08lx: %s (",
virt_to_phys(p->start),
virt_to_phys(p->start+p->size-1),
@ -346,9 +344,27 @@ int get_stram_list( char *buf )
PRINT_PROC( "??)\n" );
}
return( len );
return 0;
}
static int stram_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, stram_proc_show, NULL);
}
static const struct file_operations stram_proc_fops = {
.open = stram_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static int __init proc_stram_init(void)
{
proc_create("stram", 0, NULL, &stram_proc_fops);
return 0;
}
module_init(proc_stram_init);
#endif

13
fs/proc/proc_misc.c
View File

@ -63,7 +63,6 @@
* have a way to deal with that gracefully. Right now I used straightforward
* wrappers, but this needs further analysis wrt potential overflows.
*/
extern int get_stram_list(char *);
extern int get_exec_domain_list(char *);
static int proc_calc_metrics(char *page, char **start, off_t off,
@ -197,15 +196,6 @@ static const struct file_operations proc_vmstat_file_operations = {
.release = seq_release,
};
#ifdef CONFIG_STRAM_PROC
static int stram_read_proc(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
int len = get_stram_list(page);
return proc_calc_metrics(page, start, off, count, eof, len);
}
#endif
#ifdef CONFIG_BLOCK
static int partitions_open(struct inode *inode, struct file *file)
{
@ -658,9 +648,6 @@ void __init proc_misc_init(void)
char *name;
int (*read_proc)(char*,char**,off_t,int,int*,void*);
} *p, simple_ones[] = {
#ifdef CONFIG_STRAM_PROC
{"stram", stram_read_proc},
#endif
{"filesystems", filesystems_read_proc},
{"cmdline", cmdline_read_proc},
{"execdomains", execdomains_read_proc},