75c5fe4c26
The filesystems already implement REQ_PEEK, but do not fully use the new filesystem cache code yet. (Because it isn't committed yet..) REQ_PEEK should be disabled for them until they do. This indicates to VFS that they are not annotating their cache blocks (in VM) with inode number/offset info, and therefore mmap() shouldn't succeed on any of their files. (Most importantly exec() won't fallback elegantly otherwise.) Change-Id: Ic57ee422864b4bbc031eadba32973270907b02fd
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
|
|
/* This file contains the table used to map system call numbers onto the
|
|
* routines that perform them.
|
|
*/
|
|
|
|
#define _TABLE
|
|
|
|
#include "inc.h"
|
|
|
|
int (*fs_call_vec[])(void) = {
|
|
no_sys, /* 0: not used */
|
|
no_sys, /* 1: not used */
|
|
fs_putnode, /* 2 */
|
|
no_sys, /* 3: not used */
|
|
no_sys, /* 4: not used */
|
|
no_sys, /* 5: not used */
|
|
no_sys, /* 6: not used */
|
|
do_noop, /* 7 */
|
|
fs_stat, /* 8 */
|
|
no_sys, /* 9: not used */
|
|
fs_fstatfs, /* 10 */
|
|
fs_bread, /* 11 */
|
|
no_sys, /* 12: not used */
|
|
no_sys, /* 13: not used */
|
|
no_sys, /* 14: not used */
|
|
fs_unmount, /* 15 */
|
|
fs_sync, /* 16 */
|
|
fs_new_driver, /* 17 */
|
|
no_sys, /* 18: not_used */
|
|
fs_read, /* 19 */
|
|
no_sys, /* 20: not used */
|
|
no_sys, /* 21: not used */
|
|
no_sys, /* 22: not used */
|
|
no_sys, /* 23: not used */
|
|
no_sys, /* 24: not used */
|
|
no_sys, /* 25: not used */
|
|
fs_lookup, /* 26 */
|
|
fs_mountpoint, /* 27 */
|
|
fs_readsuper, /* 28 */
|
|
no_sys, /* 29: not used */
|
|
no_sys, /* 30: not used */
|
|
fs_getdents, /* 31 */
|
|
fs_statvfs, /* 32 */
|
|
#if 0
|
|
fs_read, /* 33 */
|
|
no_sys,
|
|
#else
|
|
no_sys,
|
|
no_sys,
|
|
#endif
|
|
};
|