src/sys/gnu/ext2fs/ext2_extern.h, branch release/5.3.0_cvs FreeBSD source tree This commit was manufactured by cvs2svn to create tag 2004-11-04T19:12:42+00:00 cvs2svn cvs2svn@FreeBSD.org 2004-11-04T19:12:42+00:00 3f86d8a2ea3f3265afaa1fd263b0004c5c000e69 'RELENG_5_3_0_RELEASE'. This commit was manufactured to restore the state of the 5.3-RELEASE image. 
'RELENG_5_3_0_RELEASE'.

This commit was manufactured to restore the state of the 5.3-RELEASE image.
Do the dreaded s/dev_t/struct cdev */ 2004-06-16T09:47:26+00:00 Poul-Henning Kamp phk@FreeBSD.org 2004-06-16T09:47:26+00:00 89c9c53da05197f657dfe8e0bdda6941a2e9a0d4 Bump __FreeBSD_version accordingly. 
Bump __FreeBSD_version accordingly.
Remove advertising clause from University of California Regent's 2004-04-07T20:46:16+00:00 Warner Losh imp@FreeBSD.org 2004-04-07T20:46:16+00:00 f36cfd49adb62472fd7009ecd4f0927c126ff785 license, per letter dated July 22, 1999 and email from Peter Wemm, Alan Cox and Robert Watson. Approved by: core, peter, alc, rwatson 
license, per letter dated July 22, 1999 and email from Peter Wemm,
Alan Cox and Robert Watson.

Approved by: core, peter, alc, rwatson
Add an ext2_uninit() routine that undoes the actions performed by 2002-05-18T22:18:17+00:00 Ian Dowse iedowse@FreeBSD.org 2002-05-18T22:18:17+00:00 6a681d9a3c52bf201567a7e62d7ca39de7a19489 ext2_init(). This permits the ext2fs module to be unloaded without causing panics and leaking memory. 
ext2_init(). This permits the ext2fs module to be unloaded without
causing panics and leaking memory.
Use explicitly-sized types where necessary to make ext2fs work again 2002-05-18T19:12:38+00:00 Ian Dowse iedowse@FreeBSD.org 2002-05-18T19:12:38+00:00 39e24f84acc7bd7fd313fcc640ea2533862870dd after the change to a 64-bit daddr_t. 
after the change to a 64-bit daddr_t.
Complete the separation of ext2fs from ufs by copying the remaining 2002-05-16T19:08:03+00:00 Ian Dowse iedowse@FreeBSD.org 2002-05-16T19:08:03+00:00 9504abaad76b5fa631ac0eb7a59d107332189fbd shared code and converting all ufs references. Originally it may have made sense to share common features between the two filesystems, but recently it has only caused problems, the UFS2 work being the final straw. All UFS_* indirect calls are now direct calls to ext2_* functions, and ext2fs-specific mount and inode structures have been introduced. 
shared code and converting all ufs references. Originally it may
have made sense to share common features between the two filesystems,
but recently it has only caused problems, the UFS2 work being the
final straw.

All UFS_* indirect calls are now direct calls to ext2_* functions,
and ext2fs-specific mount and inode structures have been introduced.
Fixed some style bugs in the removal of __P(()). Continuation lines 2002-03-23T13:10:13+00:00 Bruce Evans bde@FreeBSD.org 2002-03-23T13:10:13+00:00 995b73dcc3e97d63d73e92c476fceaadf11b7550 were not outdented to preserve non-KNF lining up of code with parentheses. Switch to KNF formatting. 
were not outdented to preserve non-KNF lining up of code with parentheses.
Switch to KNF formatting.
Remove __P. 2002-03-19T22:40:48+00:00 Alfred Perlstein alfred@FreeBSD.org 2002-03-19T22:40:48+00:00 6f1e8551122b6870e04356c8438fad48212c359b 






KSE Milestone 2
2001-09-12T08:38:13+00:00

Julian Elischer
julian@FreeBSD.org

2001-09-12T08:38:13+00:00

b40ce4165d5eb3a5de1515245055350ae3dbab8e

Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha





Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha







Support filesystems with the not-so-new "sparse_superblocks" feature.
2000-11-03T16:41:48+00:00

Bruce Evans
bde@FreeBSD.org

2000-11-03T16:41:48+00:00

e6410301f020eb4ef5f58484ef90a7a31b7fd926

When this feature is enabled, mke2fs doesn't necessarily allocate a
super block and its associated descriptor blocks for every group.
The (non-)allocations are reflected in the block bitmap.  Since the
filesystem code doesn't write to these blocks except for the first
superblock, all it has to do to support them is to not count them in
ext2_statfs() and not attempt to check them at mount time in
ext2_check_blocks_bitmap() (the check has never been enabled in
FreeBSD anyway).





When this feature is enabled, mke2fs doesn't necessarily allocate a
super block and its associated descriptor blocks for every group.
The (non-)allocations are reflected in the block bitmap.  Since the
filesystem code doesn't write to these blocks except for the first
superblock, all it has to do to support them is to not count them in
ext2_statfs() and not attempt to check them at mount time in
ext2_check_blocks_bitmap() (the check has never been enabled in
FreeBSD anyway).