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/fs/xfs/
Dxfs_log_priv.h500 xlog_crack_grant_head_val(int64_t val, int *cycle, int *space) in xlog_crack_grant_head_val() argument
503 *space = val & 0xffffffff; in xlog_crack_grant_head_val()
507 xlog_crack_grant_head(atomic64_t *head, int *cycle, int *space) in xlog_crack_grant_head() argument
509 xlog_crack_grant_head_val(atomic64_read(head), cycle, space); in xlog_crack_grant_head()
513 xlog_assign_grant_head_val(int cycle, int space) in xlog_assign_grant_head_val() argument
515 return ((int64_t)cycle << 32) | space; in xlog_assign_grant_head_val()
519 xlog_assign_grant_head(atomic64_t *head, int cycle, int space) in xlog_assign_grant_head() argument
521 atomic64_set(head, xlog_assign_grant_head_val(cycle, space)); in xlog_assign_grant_head()
Dxfs_dquot.c279 uint64_t space; in xfs_dquot_set_prealloc_limits() local
289 space = dqp->q_prealloc_hi_wmark; in xfs_dquot_set_prealloc_limits()
291 do_div(space, 100); in xfs_dquot_set_prealloc_limits()
292 dqp->q_low_space[XFS_QLOWSP_1_PCNT] = space; in xfs_dquot_set_prealloc_limits()
293 dqp->q_low_space[XFS_QLOWSP_3_PCNT] = space * 3; in xfs_dquot_set_prealloc_limits()
294 dqp->q_low_space[XFS_QLOWSP_5_PCNT] = space * 5; in xfs_dquot_set_prealloc_limits()
Dxfs_log.c148 int cycle, space; in xlog_grant_sub_space() local
150 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_sub_space()
152 space -= bytes; in xlog_grant_sub_space()
153 if (space < 0) { in xlog_grant_sub_space()
154 space += log->l_logsize; in xlog_grant_sub_space()
159 new = xlog_assign_grant_head_val(cycle, space); in xlog_grant_sub_space()
175 int cycle, space; in xlog_grant_add_space() local
177 xlog_crack_grant_head_val(head_val, &cycle, &space); in xlog_grant_add_space()
179 tmp = log->l_logsize - space; in xlog_grant_add_space()
181 space += bytes; in xlog_grant_add_space()
[all …]
DKconfig13 Btrees (directories, extents, free space) to aid both performance
62 separate area of disk space where only file data is stored. It was
/fs/btrfs/
DMakefile10 export.o tree-log.o free-space-cache.o zlib.o lzo.o zstd.o \
13 uuid-tree.o props.o hash.o free-space-tree.o tree-checker.o
18 btrfs-$(CONFIG_BTRFS_FS_RUN_SANITY_TESTS) += tests/free-space-tests.o \
21 tests/free-space-tree-tests.o
/fs/jffs2/
DREADME.Locking14 contiguous allocation of space on the medium. It is automatically
15 obtained during space allocations (jffs2_reserve_space()) and freed
50 before calling a function which may need to allocate space. The
56 before calling the space allocation functions.
60 by the normal file system code _after_ allocation of space.
64 1. Never attempt to allocate space or lock alloc_sem with
/fs/autofs4/
DKconfig7 automounter (amd), which is a pure user space daemon.
9 To use the automounter you need the user-space tools from
/fs/efs/
Defs.h106 unsigned char space[EFS_DIRBSIZE - EFS_DIRBLK_HEADERSIZE]; member
113 #define EFS_SLOTAT(dir, slot) EFS_REALOFF((dir)->space[slot])
Ddir.c67 if (dirblock->space[slot] == 0) in efs_readdir()
/fs/fat/
Dnamei_msdos.c28 int space; in msdos_format_name() local
41 space = 1; in msdos_format_name()
66 space = (c == ' '); in msdos_format_name()
69 if (space) in msdos_format_name()
99 space = c == ' '; in msdos_format_name()
105 if (space) in msdos_format_name()
/fs/cachefiles/
Drdwr.c700 int ret, ret2, space; in cachefiles_read_or_alloc_pages() local
714 space = 1; in cachefiles_read_or_alloc_pages()
716 space = 0; in cachefiles_read_or_alloc_pages()
735 ret = space ? -ENODATA : -ENOBUFS; in cachefiles_read_or_alloc_pages()
760 } else if (space && pagevec_add(&pagevec, page) == 0) { in cachefiles_read_or_alloc_pages()
/fs/gfs2/
Dops_fstype.c323 u64 space, d; in gfs2_read_sb() local
326 space = sdp->sd_heightsize[x - 1] * sdp->sd_inptrs; in gfs2_read_sb()
327 d = space; in gfs2_read_sb()
332 sdp->sd_heightsize[x] = space; in gfs2_read_sb()
342 u64 space, d; in gfs2_read_sb() local
345 space = sdp->sd_jheightsize[x - 1] * sdp->sd_inptrs; in gfs2_read_sb()
346 d = space; in gfs2_read_sb()
351 sdp->sd_jheightsize[x] = space; in gfs2_read_sb()
/fs/pstore/
DKconfig52 bool "Log user space messages"
56 interface /dev/pmsg0 to log user space messages. On reboot
/fs/xfs/libxfs/
Dxfs_dir2.c589 int space, /* v2 dir's space XFS_DIR2_xxx_SPACE */ in xfs_dir2_grow_inode() argument
598 trace_xfs_dir2_grow_inode(args, space); in xfs_dir2_grow_inode()
603 bno = XFS_B_TO_FSBT(mp, space * XFS_DIR2_SPACE_SIZE); in xfs_dir2_grow_inode()
615 if (space == XFS_DIR2_DATA_SPACE) { in xfs_dir2_grow_inode()
/fs/ufs/
Dsuper.c507 unsigned char * base, * space; in ufs_read_cylinder_structures() local
518 base = space = kmalloc(size, GFP_NOFS); in ufs_read_cylinder_structures()
521 sbi->s_csp = (struct ufs_csum *)space; in ufs_read_cylinder_structures()
532 ubh_ubhcpymem (space, ubh, size); in ufs_read_cylinder_structures()
534 space += size; in ufs_read_cylinder_structures()
645 unsigned char * base, * space; in ufs_put_super_internal() local
654 base = space = (char*) sbi->s_csp; in ufs_put_super_internal()
662 ubh_memcpyubh (ubh, space, size); in ufs_put_super_internal()
663 space += size; in ufs_put_super_internal()
/fs/exofs/
DBUGS1 - Out-of-space may cause a severe problem if the object (and directory entry)
/fs/notify/dnotify/
DKconfig7 that uses signals to communicate events to user-space. There exist
/fs/nfsd/
DKconfig16 You may choose to use a user-space NFS server instead, in which
20 user space programs which can be found in the Linux nfs-utils
81 space programs which can be found in the Linux nfs-utils package,
/fs/quota/
Dquota_v1.c21 static inline qsize_t v1_stoqb(qsize_t space) in v1_stoqb() argument
23 return (space + QUOTABLOCK_SIZE - 1) >> QUOTABLOCK_BITS; in v1_stoqb()
Dquota_v2.c48 static inline qsize_t v2_stoqb(qsize_t space) in v2_stoqb() argument
50 return (space + QUOTABLOCK_SIZE - 1) >> QUOTABLOCK_BITS; in v2_stoqb()
/fs/proc/
DKconfig6 of the system. "Virtual" means that it doesn't take up any space on
82 Say Y if you are running any user-space software which takes benefit from
/fs/sysfs/
DKconfig24 Designers of embedded systems may wish to say N here to conserve space.
/fs/ncpfs/
DKconfig103 bit on NCPFS. The file server need not have long name space or NFS
104 name space loaded for these to work.
/fs/ocfs2/
Dstack_user.c139 char space; member
383 if ((msg->space != ' ') || (msg->newline != '\n')) in ocfs2_control_do_setnode_msg()
385 msg->space = msg->newline = '\0'; in ocfs2_control_do_setnode_msg()
/fs/nfs/
DKconfig14 install the user space mount.nfs command which can be found in
84 space programs which can be found in the Linux nfs-utils package,

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