Lines Matching +full:retain +full:- +full:state +full:- +full:shutdown

1 // SPDX-License-Identifier: GPL-2.0
3  * Copyright (c) 2000-2005 Silicon Graphics, Inc.
45 #define XFS_ERR_RETRY_FOREVER	-1
50  * signed 32-bit long is sufficient for a HZ value up to 24855.  Making it
51  * signed lets us store the special "-1" value, meaning retry forever.
56 	long		retry_timeout;	/* in jiffies, -1 = infinite */
60  * Per-cpu deferred inode inactivation GC lists.
72  * The struct xfsmount layout is optimised to separate read-mostly variables
73  * from variables that are frequently modified. We put the read-mostly variables
76  * Typically, read-mostly variables are those that are set at mount time and
107 	struct xfs_mru_cache	*m_filestream;  /* per-mount filestream data */
117 	uint8_t			m_blkbb_log;	/* blocklog - BBSHIFT */
119 	uint8_t			m_sectbb_log;	/* sectlog - BBSHIFT */
120 	uint			m_blockmask;	/* sb_blocksize-1 */
122 	uint			m_blockwmask;	/* blockwsize-1 */
155 	unsigned long		m_opstate;	/* dynamic state flags */
158 	bool			m_finobt_nores; /* no per-AG finobt resv. */
162 	 * Bitsets of per-fs metadata that have been checked and/or are sick.
175 	 * End of read-mostly variables. Frequently written variables and locks
178 	 * the read-mostly variables.
198 	struct radix_tree_root	m_perag_tree;	/* per-ag accounting info */
208 	struct xstats		m_stats;	/* per-fs stats */
244 #define M_IGEO(mp)		(&(mp)->m_ino_geo)
260 #define XFS_FEAT_ASCIICI	(1ULL << 8)	/* ASCII only case-insens. */
267 #define XFS_FEAT_PQUOTINO	(1ULL << 15)	/* non-shared proj/grp quotas */
288 #define XFS_FEAT_GRPID		(1ULL << 55)	/* group-ID assigned from directory */
295 #define XFS_FEAT_NORECOVERY	(1ULL << 62)	/* no recovery - dirty fs */
301 	return mp->m_features & XFS_FEAT_ ## NAME; \
309 	mp->m_features |= XFS_FEAT_ ## NAME; \
310 	xfs_sb_version_add ## name(&mp->m_sb); \
344  * These do not change dynamically - features that can come and go, such as 32
345  * bit inodes and read-only state, are kept as operational state rather than
366  * Operational mount state flags
374 #define XFS_OPSTATE_READONLY		4	/* read-only fs */
384  * to process queued blockgc work.  If not, inodes retain their preallocations
392 	return test_bit(XFS_OPSTATE_ ## NAME, &mp->m_opstate); \
396 	return test_and_clear_bit(XFS_OPSTATE_ ## NAME, &mp->m_opstate); \
400 	return test_and_set_bit(XFS_OPSTATE_ ## NAME, &mp->m_opstate); \
405 __XFS_IS_OPSTATE(shutdown, SHUTDOWN)
414 	{ (1UL << XFS_OPSTATE_SHUTDOWN),		"shutdown" }, \
421  * Max and min values for mount-option defined I/O
435 #define SHUTDOWN_FORCE_UMOUNT	0x0004	/* shutdown from a forced unmount */
436 #define SHUTDOWN_CORRUPT_INCORE	0x0008	/* corrupt in-memory data structures */
453 	do_div(ld, mp->m_sb.sb_agblocks);  in xfs_daddr_to_agno()
461 	return (xfs_agblock_t) do_div(ld, mp->m_sb.sb_agblocks);  in xfs_daddr_to_agbno()