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NetBSD/sys/compat/irix
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hannken 8c21bc6224 Add ffs internal snapshots. Written by Marshall Kirk McKusick for FreeBSD. 
- Not enabled by default. Needs kernel option FFS_SNAPSHOT.
- Change parameters of ffs_blkfree.
- Let the copy-on-write functions return an error so spec_strategy
    may fail if the copy-on-write fails.
- Change genfs_*lock*() to use vp->v_vnlock instead of &vp->v_lock.
- Add flag B_METAONLY to VOP_BALLOC to return indirect block buffer.
- Add a function ffs_checkfreefile needed for snapshot creation.
- Add special handling of snapshot files:
    Snapshots may not be opened for writing and the attributes are read-only.
    Use the mtime as the time this snapshot was taken.
    Deny mtime updates for snapshot files.
- Add function transferlockers to transfer any waiting processes from
  one lock to another.
- Add vfsop VFS_SNAPSHOT to take a snapshot and make it accessible through
  a vnode.
- Add snapshot support to ls, fsck_ffs and dump.

Welcome to 2.0F.

Approved by: Jason R. Thorpe <thorpej@netbsd.org>
 		2004-05-25 14:54:55 +00:00
..
Makefile We have CVS; there is no reason to make .bak files when generating the 2003-11-15 20:30:59 +00:00
files.irix Added sysctl to change all IRIX kernel values reported by uname and systeminfo: 2002-11-09 09:03:56 +00:00
irix_dirent.c Back out the lwp/ktrace changes. They contained a lot of colateral damage, 2003-06-29 22:28:00 +00:00
irix_errno.c Added errno translation 2001-12-02 16:16:57 +00:00
irix_errno.h Added errno translation 2001-12-02 16:16:57 +00:00
irix_exec.c Put back Emmanuel's sigfilter hooks, as decided by Core. 2003-12-20 19:01:29 +00:00
irix_exec.h add support for non-executable mappings (where the hardware allows this) 2003-08-24 17:52:28 +00:00
irix_exec_elf32.c Warkaround warning for uninitalized variables 2003-11-08 21:33:34 +00:00
irix_fcntl.c Mechanical LWP'ification of IRIX compat code; untested as of right now. 2003-01-22 12:58:22 +00:00
irix_fcntl.h Don't use SVR4 code for fcntl(F_GETFL) and fcntl(F_SETFL) because the constant 2002-06-01 16:16:36 +00:00
irix_ioctl.c Mechanical LWP'ification of IRIX compat code; untested as of right now. 2003-01-22 12:58:22 +00:00
irix_ioctl.h Added an ioctl emulation so that IRIX's tar is able to extract a file. 2002-10-05 21:29:02 +00:00
irix_kmem.c merge kqueue branch into -current 2002-10-23 09:10:23 +00:00
irix_kmem.h Merge the gehenna-devsw branch into the trunk. 2002-09-06 13:18:43 +00:00
irix_misc.c Mechanical LWP'ification of IRIX compat code; untested as of right now. 2003-01-22 12:58:22 +00:00
irix_mman.c Mechanical LWP'ification of IRIX compat code; untested as of right now. 2003-01-22 12:58:22 +00:00
irix_mman.h - We now use irix_sys_mmap instead of svr4_sys_mmap 2002-04-22 05:58:46 +00:00
irix_mount.c Use crdup(), instead of crget()+memcpy(). 2004-05-02 12:32:22 +00:00
irix_prctl.c Hide the register number constants behind an _R_ prefix, and also 2003-11-26 08:36:49 +00:00
irix_prctl.h Implement MAP_LOCAL option to mmap, which enable the mapping of regions 2002-10-14 21:14:23 +00:00
irix_resource.c Mechanical LWP'ification of IRIX compat code; untested as of right now. 2003-01-22 12:58:22 +00:00
irix_resource.h Two forgotten files in last commit for get/setrlimit 2002-06-14 20:33:11 +00:00
irix_signal.c Hide the register number constants behind an _R_ prefix, and also 2003-11-26 08:36:49 +00:00
irix_signal.h Build again with SIGINFO, patches from Christopher Sekiya. 2003-11-08 21:35:26 +00:00
irix_stat.c Back out the lwp/ktrace changes. They contained a lot of colateral damage, 2003-06-29 22:28:00 +00:00
irix_swap.c eliminate uvm_useracc() in favor of checking the return value of 2003-11-13 03:09:28 +00:00
irix_swap.h - now reports accurate swap object size with swapctl(SWAP_STATS) 2002-03-28 13:14:42 +00:00
irix_syscall.h Regen to get correct RCS ID. 2003-01-18 23:28:15 +00:00
irix_syscallargs.h Regen to get correct RCS ID. 2003-01-18 23:28:15 +00:00
irix_syscalls.c Regen to get correct RCS ID. 2003-01-18 23:28:15 +00:00
irix_sysctl.c Sysctl descriptions under emul subtree. 2004-05-25 04:29:08 +00:00
irix_sysctl.h Tweak sysctl setup functions (the macros, actually) for use in lkms, 2004-05-20 06:34:24 +00:00
irix_sysent.c Regen to get correct RCS ID. 2003-01-18 23:28:15 +00:00
irix_sysmp.c Dynamic sysctl. 2003-12-04 19:38:21 +00:00
irix_sysmp.h Added support for sysmp system accounting structures. Only real memory info 2002-03-26 10:54:40 +00:00
irix_syssgi.c Remove local declaration of 'sg', since it is no longer used. 2004-03-11 10:14:10 +00:00
irix_syssgi.h Implement IRIX_SGI_NUM_MODULES and IRIX_SGI_MODULE_INFO syssgi() commands. 2002-10-13 22:13:47 +00:00
irix_systeminfo.c Dynamic sysctl. 2003-12-04 19:38:21 +00:00
irix_types.h Make ngetdents working again, after the strcpy -> strlcpy move broke it 2003-11-08 22:36:01 +00:00
irix_usema.c Add ffs internal snapshots. Written by Marshall Kirk McKusick for FreeBSD. 2004-05-25 14:54:55 +00:00
irix_usema.h Merge the gehenna-devsw branch into the trunk. 2002-09-06 13:18:43 +00:00
syscalls.conf bump nsysent to nearest p-o-2 2002-11-01 19:29:21 +00:00
syscalls.master Merge the nathanw_sa branch. 2003-01-18 07:44:50 +00:00