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Searched refs:overhead (Results 1 – 18 of 18) sorted by relevance

/fs/freevxfs/
A Dvxfs_lookup.c84 int overhead = VXFS_DIRBLKOV(sbi, dbp); in vxfs_find_entry() local
86 pos += overhead; in vxfs_find_entry()
87 pg_ofs += overhead; in vxfs_find_entry()
234 int overhead = VXFS_DIRBLKOV(sbi, dbp); in vxfs_readdir() local
236 pos += overhead; in vxfs_readdir()
237 pg_ofs += overhead; in vxfs_readdir()
/fs/xfs/libxfs/
A Dxfs_trans_resv.c611 unsigned int overhead = XFS_DQUOT_LOGRES; in xfs_calc_rename_reservation() local
651 return overhead + max3(t1, t2, t3); in xfs_calc_rename_reservation()
720 unsigned int overhead = XFS_DQUOT_LOGRES; in xfs_calc_link_reservation() local
731 overhead += xfs_calc_pptr_link_overhead(); in xfs_calc_link_reservation()
734 return overhead + max3(t1, t2, t3); in xfs_calc_link_reservation()
786 overhead += xfs_calc_iunlink_add_reservation(mp); in xfs_calc_remove_reservation()
794 overhead += xfs_calc_pptr_unlink_overhead(); in xfs_calc_remove_reservation()
797 return overhead + max3(t1, t2, t3); in xfs_calc_remove_reservation()
868 unsigned int overhead = XFS_DQUOT_LOGRES; in xfs_calc_icreate_reservation() local
876 overhead += xfs_calc_pptr_link_overhead(); in xfs_calc_icreate_reservation()
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A Dxfs_refcount.c1100 unsigned long overhead; in xfs_refcount_still_have_space() local
1106 overhead = xfs_allocfree_block_count(cur->bc_mp, in xfs_refcount_still_have_space()
1108 overhead += cur->bc_maxlevels; in xfs_refcount_still_have_space()
1109 overhead *= cur->bc_mp->m_sb.sb_blocksize; in xfs_refcount_still_have_space()
1122 else if (overhead > cur->bc_tp->t_log_res) in xfs_refcount_still_have_space()
1124 return cur->bc_tp->t_log_res - overhead > in xfs_refcount_still_have_space()
/fs/ext4/
A Dresize.c109 ext4_grpblk_t overhead; in ext4_group_overhead_blocks() local
112 overhead += 1 + in ext4_group_overhead_blocks()
114 return overhead; in ext4_group_overhead_blocks()
129 unsigned overhead; in verify_group_input() local
317 unsigned overhead; in ext4_alloc_group_tables() local
337 start_blk += overhead; in ext4_alloc_group_tables()
343 if (overhead == 0) in ext4_alloc_group_tables()
387 itb -= overhead; in ext4_alloc_group_tables()
561 ext4_grpblk_t overhead; in setup_new_flex_group_blocks() local
647 if (overhead != 0) { in setup_new_flex_group_blocks()
[all …]
A Dsuper.c4182 ext4_fsblk_t overhead = 0; in ext4_calculate_overhead() local
4197 overhead = EXT4_B2C(sbi, le32_to_cpu(es->s_first_data_block)); in ext4_calculate_overhead()
4206 overhead += blks; in ext4_calculate_overhead()
4217 overhead += EXT4_NUM_B2C(sbi, sbi->s_journal->j_total_len); in ext4_calculate_overhead()
4223 overhead += EXT4_NUM_B2C(sbi, j_blocks); in ext4_calculate_overhead()
4229 sbi->s_overhead = overhead; in ext4_calculate_overhead()
6859 ext4_fsblk_t overhead = 0, resv_blocks; in ext4_statfs() local
6864 overhead = sbi->s_overhead; in ext4_statfs()
6868 buf->f_blocks = ext4_blocks_count(es) - EXT4_C2B(sbi, overhead); in ext4_statfs()
/fs/erofs/
A DKconfig119 expense of more CPU overhead.
130 overhead.
144 overhead.
158 it costs lower CPU overhead.
/fs/netfs/
A DKconfig19 The gathering of statistics adds a certain amount of overhead to
54 The gathering of statistics adds a certain amount of overhead to
/fs/autofs/
A DKconfig7 overhead in the already-mounted case; this is unlike the BSD
/fs/squashfs/
A DKconfig10 are very small and all blocks are packed to minimise data overhead.
18 embedded systems where low overhead is needed. Further information
224 memory overhead.
/fs/jfs/
A DKconfig44 results in very little overhead.
/fs/ext2/
A Dsuper.c1457 unsigned long i, overhead = 0; in ext2_statfs() local
1470 overhead = le32_to_cpu(es->s_first_data_block); in ext2_statfs()
1478 overhead += ext2_bg_has_super(sb, i) + in ext2_statfs()
1485 overhead += (sbi->s_groups_count * in ext2_statfs()
1487 sbi->s_overhead_last = overhead; in ext2_statfs()
/fs/nilfs2/
A Dsuper.c621 unsigned long overhead; in nilfs_statfs() local
643 overhead = 0; in nilfs_statfs()
669 buf->f_blocks = blocks - overhead; in nilfs_statfs()
/fs/f2fs/
A DKconfig22 of wandering tree and high cleaning overhead.
/fs/overlayfs/
A DKconfig80 the same lower dir. The full index may incur some overhead on mount
/fs/cramfs/
A DREADME145 code simplicity and little CPU overhead even on big-endian machines.
/fs/affs/
A DChanges298 overhead slows down opening, but this is hardly
/fs/
A DKconfig78 See the 'create-namespace' man page for details on the overhead of
/fs/befs/
A DChangeLog19 * Added Sergey S. Kostyliov's patch to eliminate memcpy() overhead

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