user/sven/linux.git/include/linux/quota.h, branch v4.4.162

vfs: Add general support to enforce project quota limits

2015-03-18T20:55:08Z

This patch adds support for a new quota type PRJQUOTA for project quota enforcement. Also a new method get_projid() is added into dquot_operations structure. Signed-off-by: Li Xi Signed-off-by: Dmitry Monakhov Reviewed-by: Jan Kara Signed-off-by: Jan Kara

Merge branch 'quota_interface' into for_next_testing

2015-03-16T09:26:41Z

quota: reorder flags in quota state

2015-03-04T15:42:46Z

Flags in struct quota_state keep flags for each quota type and some common flags. This patch reorders typed flags: Before: 0 USRQUOTA DQUOT_USAGE_ENABLED 1 USRQUOTA DQUOT_LIMITS_ENABLED 2 USRQUOTA DQUOT_SUSPENDED 3 GRPQUOTA DQUOT_USAGE_ENABLED 4 GRPQUOTA DQUOT_LIMITS_ENABLED 5 GRPQUOTA DQUOT_SUSPENDED 6 DQUOT_QUOTA_SYS_FILE 7 DQUOT_NEGATIVE_USAGE After: 0 USRQUOTA DQUOT_USAGE_ENABLED 1 GRPQUOTA DQUOT_USAGE_ENABLED 2 USRQUOTA DQUOT_LIMITS_ENABLED 3 GRPQUOTA DQUOT_LIMITS_ENABLED 4 USRQUOTA DQUOT_SUSPENDED 5 GRPQUOTA DQUOT_SUSPENDED 6 DQUOT_QUOTA_SYS_FILE 7 DQUOT_NEGATIVE_USAGE Now we can get bitmap of all enabled/suspended quota types without loop. For example suspended: (flags / DQUOT_SUSPENDED) & ((1 << MAXQUOTAS) - 1). add/remove: 0/1 grow/shrink: 3/11 up/down: 56/-215 (-159) function old new delta __dquot_initialize 423 447 +24 dquot_transfer 181 197 +16 dquot_alloc_inode 286 302 +16 dquot_reclaim_space_nodirty 316 313 -3 dquot_claim_space_nodirty 314 311 -3 dquot_resume 286 281 -5 dquot_free_inode 332 324 -8 __dquot_alloc_space 500 492 -8 dquot_disable 1944 1929 -15 dquot_quota_enable 252 236 -16 __dquot_free_space 750 734 -16 dquot_writeback_dquots 625 608 -17 __dquot_transfer 1186 1154 -32 dquot_quota_sync 299 261 -38 dquot_active.isra 54 - -54 Signed-off-by: Konstantin Khlebnikov Signed-off-by: Jan Kara

quota: Make ->set_info use structure with neccesary info to VFS and XFS

2015-03-04T15:06:38Z

Change ->set_info to take new qc_info structure which contains all the necessary information both for XFS and VFS. Convert Q_SETINFO handler to use this structure. Signed-off-by: Jan Kara

quota: Remove ->get_xstate and ->get_xstatev callbacks

2015-03-04T15:06:37Z

These callbacks are now unused. Remove them. Reviewed-by: Christoph Hellwig Signed-off-by: Jan Kara

quota: Make VFS quotas use new interface for getting quota info

2015-03-04T15:06:34Z

Create new internal interface for getting information about quota which contains everything needed for both VFS quotas and XFS quotas. Make VFS use this and hook it up to Q_GETINFO. Reviewed-by: Christoph Hellwig Signed-off-by: Jan Kara

quota: Store maximum space limit in bytes

2015-01-30T11:51:21Z

Currently maximum space limit quota format supports is in blocks however since we store space limits in bytes, this is somewhat confusing. So store the maximum limit in bytes as well. Also rename the field to match the new unit and related inode field to match the new naming scheme. Reviewed-by: Christoph Hellwig Signed-off-by: Jan Kara

quota: Remove quota_on_meta callback

2015-01-30T11:51:10Z

There are no more users for quota_on_meta callback. Just remove it. Reviewed-by: Christoph Hellwig Signed-off-by: Jan Kara

quota: Split ->set_xstate callback into two

2015-01-30T11:49:40Z

Split ->set_xstate callback into two callbacks - one for turning quotas on (->quota_enable) and one for turning quotas off (->quota_disable). That way we don't have to pass quotactl command into the callback which seems cleaner. Reviewed-by: Christoph Hellwig Signed-off-by: Jan Kara

Merge branch 'for_linus' into for_next

2015-01-30T09:16:33Z