Konstantin Belousov ba05dec5a4 The softdep freeblks workitem might hold a reference on the dquot. ... Current dqflush() panics when a dquot with with non-zero refcount is encountered. The situation is possible, because quotas are turned off before softdep workitem queue if flushed, due to the quota file writes might create softdep workitems. Make the encountering an active dquot in dqflush() not fatal, return the error from quotaoff() instead. Ignore the quotaoff() failures when ffs_flushfiles() is called in the course of softdep_flushfiles() loop, until the last iteration. At the last loop, the quotas must be closed, and because SU workitems should be already flushed, the references to dquot are gone. Sponsored by: The FreeBSD Foundation Reported and tested by: pho Reviewed by: mckusick MFC after: 2 weeks		2013-02-27 07:32:39 +00:00
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ffs_alloc.c	An inode block must not be blockingly read while cg block is owned.	2013-02-27 07:31:23 +00:00
ffs_balloc.c	When a file is first being written, the dynamic block reallocation	2012-11-03 18:55:55 +00:00
ffs_extern.h	Add UFS writesuspension mechanism, designed to allow userland processes	2012-11-18 18:57:19 +00:00
ffs_inode.c	For UFS2 i_blocks is unsigned. The current "sanity" check that it	2013-02-03 17:16:32 +00:00
ffs_rawread.c
ffs_snapshot.c	Add flags argument to vfs_write_resume() and remove	2013-01-11 06:08:32 +00:00
ffs_softdep.c	The softdep freeblks workitem might hold a reference on the dquot.	2013-02-27 07:32:39 +00:00
ffs_subr.c
ffs_suspend.c	Add flags argument to vfs_write_resume() and remove	2013-01-11 06:08:32 +00:00
ffs_tables.c
ffs_vfsops.c	The softdep freeblks workitem might hold a reference on the dquot.	2013-02-27 07:32:39 +00:00
ffs_vnops.c	After the PHYS_TO_VM_PAGE() function was de-inlined, the main reason	2012-08-05 14:11:42 +00:00
fs.h	Fix build of kdump(1).	2012-11-18 22:03:31 +00:00
softdep.h