Dmitry Monakhov bbf245072d quota: decouple fs reserved space from quota reservation ... commit fd8fbfc170 upstream. Currently inode_reservation is managed by fs itself and this reservation is transfered on dquot_transfer(). This means what inode_reservation must always be in sync with dquot->dq_dqb.dqb_rsvspace. Otherwise dquot_transfer() will result in incorrect quota(WARN_ON in dquot_claim_reserved_space() will be triggered) This is not easy because of complex locking order issues for example http://bugzilla.kernel.org/show_bug.cgi?id=14739 The patch introduce quota reservation field for each fs-inode (fs specific inode is used in order to prevent bloating generic vfs inode). This reservation is managed by quota code internally similar to i_blocks/i_bytes and may not be always in sync with internal fs reservation. Also perform some code rearrangement: - Unify dquot_reserve_space() and dquot_reserve_space() - Unify dquot_release_reserved_space() and dquot_free_space() - Also this patch add missing warning update to release_rsv() dquot_release_reserved_space() must call flush_warnings() as dquot_free_space() does. Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2010-01-06 15:05:03 -08:00
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acpi	ACPI: remove acpi_device_uid() and related stuff	2009-09-25 15:09:49 -04:00
asm-generic	fcntl: rename F_OWNER_GID to F_OWNER_PGRP	2009-11-17 17:40:33 -08:00
crypto
drm	drm/i915: Fix sync to vblank when VGA output is turned off	2009-12-18 14:05:26 -08:00
keys
linux	quota: decouple fs reserved space from quota reservation	2010-01-06 15:05:03 -08:00
math-emu
media	V4L/DVB (13019): video: initial support for ADV7180	2009-09-19 00:53:39 -03:00
mtd
net	netfilter: fix crashes in bridge netfilter caused by fragment jumps	2010-01-06 15:04:40 -08:00
pcmcia	PM / yenta: Split resume into early and late parts (rev. 4)	2009-11-03 10:54:58 +01:00
rdma	trivial: fix typo "to to" in multiple files	2009-09-21 15:14:55 +02:00
rxrpc
scsi	SCSI: osd_protocol.h: Add missing #include	2009-12-14 09:44:45 -08:00
sound
trace	tracing: Fix event format export	2009-12-18 14:05:16 -08:00
video	davinci-fb-frame-buffer-driver-for-ti-da8xx-omap-l1xx-v4	2009-09-23 07:39:51 -07:00
xen
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