minix/servers/iso9660fs
Ben Gras 75c5fe4c26 filesystems: return ENOSYS for REQ_PEEK
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
2013-04-24 10:18:10 +00:00
..
buf.h Move primary cache code to libminixfs. 2012-10-23 19:48:38 +02:00
const.h libbdev: initial version 2011-11-09 14:43:25 +01:00
glo.h libc: add clock_getres()/clock_gettime() system calls. 2013-04-04 15:04:53 +02:00
inc.h Removing obsolete _MINIX define 2013-02-26 09:44:20 +00:00
inode.c Move primary cache code to libminixfs. 2012-10-23 19:48:38 +02:00
inode.h retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
main.c iso9660fs: initialize buffer cache 2012-11-16 11:09:03 +00:00
Makefile Move primary cache code to libminixfs. 2012-10-23 19:48:38 +02:00
misc.c drop segment from safecopy invocations 2012-06-16 16:22:51 +00:00
mount.c iso9660fs: initialize buffer cache 2012-11-16 11:09:03 +00:00
path.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
protect.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
proto.h VFS, FSes: add REQ_PEEK request type 2013-03-07 10:57:38 +00:00
read.c VFS, FSes: add REQ_PEEK request type 2013-03-07 10:57:38 +00:00
stadir.c Move primary cache code to libminixfs. 2012-10-23 19:48:38 +02:00
super.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
super.h retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
table.c filesystems: return ENOSYS for REQ_PEEK 2013-04-24 10:18:10 +00:00
utility.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00