kernel_optimize_test/fs/quota
Eric Sandeen 0e05842bc1 quota: add the option to not fail with EDQUOT in block
To simplify metadata tracking for delalloc writes, ext4
will simply claim metadata blocks at allocation time, without
first speculatively reserving the worst case and then freeing
what was not used.

To do this, we need a mechanism to track allocations in
the quota subsystem, but potentially allow that allocation
to actually go over quota.

This patch adds a DQUOT_SPACE_NOFAIL flag and function
variants for this purpose.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2010-05-16 10:00:00 -04:00
..
compat.c quota: split out compat_sys_quotactl support from quota.c 2010-03-05 00:20:25 +01:00
dquot.c quota: add the option to not fail with EDQUOT in block 2010-05-16 10:00:00 -04:00
Kconfig quota: Convert __DQUOT_PARANOIA symbol to standard config option 2010-04-20 18:25:25 +02:00
Makefile quota: split out compat_sys_quotactl support from quota.c 2010-03-05 00:20:25 +01:00
netlink.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
quota_tree.c
quota_tree.h
quota_v1.c const: struct quota_format_ops 2009-12-10 15:02:51 +01:00
quota_v2.c quota: Improve checking of quota file header 2009-12-23 13:44:13 +01:00
quota.c quota: split out compat_sys_quotactl support from quota.c 2010-03-05 00:20:25 +01:00
quotaio_v1.h
quotaio_v2.h quota: Implement quota format with 64-bit space and inode limits 2009-12-10 15:02:54 +01:00