| /fs/ |
| A D | eventfd.c | 41 __u64 count; member
74 ctx->count++; in eventfd_signal_mask()
122 u64 count; in eventfd_poll() local
164 count = READ_ONCE(ctx->count); in eventfd_poll()
166 if (count > 0) in eventfd_poll()
180 *cnt = ((ctx->flags & EFD_SEMAPHORE) && ctx->count) ? 1 : ctx->count; in eventfd_ctx_do_read()
181 ctx->count -= *cnt; in eventfd_ctx_do_read()
223 if (!ctx->count) { in eventfd_read()
271 ctx->count += ucnt; in eventfd_write()
289 cnt = ctx->count; in eventfd_show_fdinfo()
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| A D | seq_file.c | 30 m->count = m->size; in seq_set_overflow()
116 m->count = 0; in traverse()
127 m->count = 0; in traverse()
137 m->count = 0; in traverse()
190 m->count = 0; in seq_read_iter()
201 m->count = 0; in seq_read_iter()
215 if (m->count) { in seq_read_iter()
217 m->count -= n; in seq_read_iter()
244 m->count = 0; in seq_read_iter()
252 m->count = 0; in seq_read_iter()
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| A D | read_write.c | 567 count = MAX_RW_COUNT; in vfs_read()
747 size_t, count) in SYSCALL_DEFINE3() argument
1351 count = max - pos; in do_sendfile()
1371 count, fl); in do_sendfile()
1523 if (pos_in + count < pos_in || pos_out + count < pos_out) in generic_copy_file_checks()
1529 count = 0; in generic_copy_file_checks()
1531 count = min(count, size_in - (uint64_t)pos_in); in generic_copy_file_checks()
1543 *req_count = count; in generic_copy_file_checks()
1716 *count = min(*count, limit - pos); in generic_write_check_limits()
1725 *count = min(*count, max_size - pos); in generic_write_check_limits()
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| A D | readdir.c | 278 if (reclen > ctx->count) in filldir()
303 ctx->count -= reclen; in filldir()
318 .ctx.count = count, in SYSCALL_DEFINE3()
336 error = count - buf.ctx.count; in SYSCALL_DEFINE3()
366 if (reclen > ctx->count) in filldir64()
386 ctx->count -= reclen; in filldir64()
402 .ctx.count = count, in SYSCALL_DEFINE3()
421 error = count - buf.ctx.count; in SYSCALL_DEFINE3()
556 ctx->count -= reclen; in compat_filldir()
571 .ctx.count = count, in COMPAT_SYSCALL_DEFINE3()
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| /fs/xfs/scrub/ |
| A D | xfile.c | 110 size_t count, in xfile_load() argument
116 if (count > MAX_RW_COUNT) in xfile_load()
124 while (count > 0) { in xfile_load()
154 count -= len; in xfile_load()
160 if (count) in xfile_load()
173 size_t count, in xfile_store() argument
179 if (count > MAX_RW_COUNT) in xfile_store()
194 while (count > 0) { in xfile_store()
216 count -= len; in xfile_store()
222 if (count) in xfile_store()
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| /fs/hfs/ |
| A D | extent.c | 77 u16 count; in hfs_ext_find_block() local
80 count = be16_to_cpu(ext->count); in hfs_ext_find_block()
83 off -= count; in hfs_ext_find_block()
92 u16 count = 0; in hfs_ext_block_count() local
95 count += be16_to_cpu(ext->count); in hfs_ext_block_count()
96 return count; in hfs_ext_block_count()
105 if (ext->count) in hfs_ext_lastblock()
228 count = be16_to_cpu(extent->count); in hfs_add_extent()
256 count = be16_to_cpu(extent->count); in hfs_free_extents()
276 extent->count = cpu_to_be16(count); in hfs_free_extents()
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| A D | bitmap.c | 200 if (!count) in hfs_clear_vbm_bits()
203 hfs_dbg(BITMAP, "clear_bits: %u,%u\n", start, count); in hfs_clear_vbm_bits()
205 if ((start + count) > HFS_SB(sb)->fs_ablocks) in hfs_clear_vbm_bits()
211 len = count; in hfs_clear_vbm_bits()
218 if (j > count) { in hfs_clear_vbm_bits()
219 mask |= 0xffffffffU >> (i + count); in hfs_clear_vbm_bits()
224 count -= j; in hfs_clear_vbm_bits()
228 while (count >= 32) { in hfs_clear_vbm_bits()
230 count -= 32; in hfs_clear_vbm_bits()
233 if (count) { in hfs_clear_vbm_bits()
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| /fs/ufs/ |
| A D | balloc.c | 97 end_bit = bit + count; in ufs_free_fragments()
176 end_bit = bit + count; in ufs_free_blocks()
179 count -= overflow; in ufs_free_blocks()
207 fragment += count; in ufs_free_blocks()
208 count = overflow; in ufs_free_blocks()
255 end = count + beg; in ufs_change_blocknr()
436 fragment + count); in ufs_new_fragments()
469 fragment + count); in ufs_new_fragments()
548 if (fragsize != count) in ufs_add_fragments()
674 if (count != allocsize) in ufs_alloc_fragments()
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| A D | util.c | 24 u64 count = 0; in _ubh_bread_() local
27 count = size >> uspi->s_fshift; in _ubh_bread_()
28 if (count > UFS_MAXFRAG) in _ubh_bread_()
34 ubh->count = count; in _ubh_bread_()
35 for (i = 0; i < count; i++) in _ubh_bread_()
52 u64 count = 0; in ubh_bread_uspi() local
55 count = size >> uspi->s_fshift; in ubh_bread_uspi()
56 if (count <= 0 || count > UFS_MAXFRAG) in ubh_bread_uspi()
59 USPI_UBH(uspi)->count = count; in ubh_bread_uspi()
60 for (i = 0; i < count; i++) in ubh_bread_uspi()
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| /fs/xfs/libxfs/ |
| A D | xfs_attr_leaf.c | 169 to->count = be16_to_cpu(hdr3->count); in xfs_attr3_leaf_hdr_from_disk()
1778 if (count < ichdr1.count) { in xfs_attr3_leaf_rebalance()
1783 count = ichdr1.count - count; in xfs_attr3_leaf_rebalance()
1799 ichdr1.count - count, leaf2, &ichdr2, 0, count); in xfs_attr3_leaf_rebalance()
1812 count -= ichdr1.count; in xfs_attr3_leaf_rebalance()
1828 ichdr1.count, count); in xfs_attr3_leaf_rebalance()
1933 for (count = index = 0; count < max; entry++, index++, count++) { in xfs_attr3_leaf_figure_balance()
1952 if (count == ichdr1->count) { in xfs_attr3_leaf_figure_balance()
2086 ((ichdr.count + ichdr2.count) * in xfs_attr3_leaf_toosmall()
2604 ASSERT(count <= ichdr_s->count); in xfs_attr3_leaf_moveents()
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| A D | xfs_da_btree.c | 973 count = (nodehdr1.count - nodehdr2.count) / 2; in xfs_da3_node_rebalance()
996 nodehdr2.count += count; in xfs_da3_node_rebalance()
1001 nodehdr1.count -= count; in xfs_da3_node_rebalance()
1007 count = -count; in xfs_da3_node_rebalance()
1012 nodehdr1.count += count; in xfs_da3_node_rebalance()
1020 tmp = nodehdr2.count - count; in xfs_da3_node_rebalance()
1025 nodehdr2.count -= count; in xfs_da3_node_rebalance()
1375 count -= nodehdr.count; in xfs_da3_node_toosmall()
1403 if (count - thdr.count >= 0) in xfs_da3_node_toosmall()
1446 *count = nodehdr.count; in xfs_da3_node_lasthash()
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| A D | xfs_dir2_node.c | 622 *count = leafhdr.count; in xfs_dir2_leaf_lasthash()
990 count + dhdr->count - 1); in xfs_dir3_leafn_moveents()
1027 shdr->count -= count; in xfs_dir3_leafn_moveents()
1029 dhdr->count += count; in xfs_dir3_leafn_moveents()
1108 oldsum = hdr1.count + hdr2.count; in xfs_dir2_leafn_rebalance()
1141 hdr1.count - count, blk2->bp, in xfs_dir2_leafn_rebalance()
1146 hdr1.count, count); in xfs_dir2_leafn_rebalance()
1163 if (hdr1.count < hdr2.count) in xfs_dir2_leafn_rebalance()
1165 else if (hdr1.count > hdr2.count) in xfs_dir2_leafn_rebalance()
1584 count += hdr2.count - hdr2.stale; in xfs_dir2_leafn_toosmall()
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| /fs/afs/ |
| A D | vlclient.c | 200 count = ntohl(*bp); in afs_deliver_vl_get_addrs_u()
208 call->count = count; in afs_deliver_vl_get_addrs_u()
213 count = min(call->count, 4U); in afs_deliver_vl_get_addrs_u()
224 count = min(call->count, 4U); in afs_deliver_vl_get_addrs_u()
233 call->count -= count; in afs_deliver_vl_get_addrs_u()
234 if (call->count > 0) in afs_deliver_vl_get_addrs_u()
319 u32 count; in afs_deliver_vl_get_capabilities() local
337 call->count = count; in afs_deliver_vl_get_capabilities()
524 call->count--; in afs_deliver_yfsvl_get_endpoints()
531 if (!call->count) in afs_deliver_yfsvl_get_endpoints()
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| /fs/ntfs3/ |
| A D | bitmap.c | 260 wnd->count -= 1; in wnd_add_free_ext()
279 wnd->count -= 1; in wnd_add_free_ext()
336 wnd->count -= 1; in wnd_add_free_ext()
348 e->count.key = len; in wnd_add_free_ext()
354 wnd->count += 1; in wnd_add_free_ext()
379 len = e->count.key; in wnd_remove_free_ext()
414 wnd->count -= 1; in wnd_remove_free_ext()
421 n3 ? rb_entry(n3, struct e_node, count.node)->count.key : in wnd_remove_free_ext()
450 wnd->count -= 1; in wnd_remove_free_ext()
474 wnd->count -= 1; in wnd_remove_free_ext()
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| /fs/udf/ |
| A D | balloc.c | 64 count = min(count, max_bits); in read_block_bitmap()
165 block += count; in udf_bitmap_free_blocks()
166 count = overflow; in udf_bitmap_free_blocks()
387 while (count) { in udf_table_free_blocks()
399 count -= tmp; in udf_table_free_blocks()
407 start += count; in udf_table_free_blocks()
408 count = 0; in udf_table_free_blocks()
416 count -= tmp; in udf_table_free_blocks()
426 end -= count; in udf_table_free_blocks()
427 count = 0; in udf_table_free_blocks()
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| /fs/xfs/ |
| A D | xfs_bio_io.c | 7 static inline unsigned int bio_max_vecs(unsigned int count) in bio_max_vecs() argument
9 return bio_max_segs(howmany(count, PAGE_SIZE)); in bio_max_vecs()
16 unsigned int count, in xfs_rw_bdev() argument
27 return bdev_rw_virt(bdev, sector, data, count, op); in xfs_rw_bdev()
29 bio = bio_alloc(bdev, bio_max_vecs(count), op, GFP_KERNEL); in xfs_rw_bdev()
33 added = bio_add_vmalloc_chunk(bio, data + done, count - done); in xfs_rw_bdev()
38 bio_max_vecs(count - done), in xfs_rw_bdev()
45 } while (done < count); in xfs_rw_bdev()
51 invalidate_kernel_vmap_range(data, count); in xfs_rw_bdev()
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| A D | xfs_sysfs.c | 22 size_t count);
56 size_t count) in xfs_sysfs_object_store() argument
102 return count; in bug_on_assert_store()
118 size_t count) in log_recovery_delay_store() argument
132 return count; in log_recovery_delay_store()
148 size_t count) in mount_delay_store() argument
162 return count; in mount_delay_store()
185 return count; in always_cow_store()
220 return count; in pwork_threads_store()
252 return count; in larp_store()
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| /fs/ext4/ |
| A D | block_validity.c | 26 unsigned int count; member
71 unsigned int count, u32 ino) in add_system_zone() argument
82 else if (start_blk >= (entry->start_blk + entry->count)) in add_system_zone()
93 new_entry->count = count; in add_system_zone()
106 new_entry->count += entry->count; in add_system_zone()
117 new_entry->count += entry->count; in add_system_zone()
296 ext4_fsblk_t start_blk, unsigned int count) in ext4_sb_block_valid() argument
305 (start_blk + count < start_blk) || in ext4_sb_block_valid()
306 (start_blk + count > ext4_blocks_count(sbi->s_es))) in ext4_sb_block_valid()
322 if (start_blk + count - 1 < entry->start_blk) in ext4_sb_block_valid()
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| A D | indirect.c | 295 count++; in ext4_blks_to_allocate()
296 while (count < blks && count <= blocks_to_boundary && in ext4_blks_to_allocate()
298 count++; in ext4_blks_to_allocate()
300 return count; in ext4_blks_to_allocate()
559 count++; in ext4_ind_map_blocks()
567 count++; in ext4_ind_map_blocks()
585 count = 0; in ext4_ind_map_blocks()
587 count = count * epb + (epb - offsets[i] - 1); in ext4_ind_map_blocks()
588 count++; in ext4_ind_map_blocks()
661 err = count; in ext4_ind_map_blocks()
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| /fs/ext2/ |
| A D | balloc.c | 171 if (count) { in group_adjust_blocks()
518 count -= overflow; in ext2_free_blocks()
538 block, count); in ext2_free_blocks()
560 block += count; in ext2_free_blocks()
561 count = overflow; in ext2_free_blocks()
719 *count = num; in ext2_try_to_allocate()
1144 *count = num; in ext2_try_to_allocate_with_rsv()
1147 num = *count; in ext2_try_to_allocate_with_rsv()
1392 num = *count; in ext2_new_blocks()
1415 if (num < *count) { in ext2_new_blocks()
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| /fs/sysfs/ |
| A D | file.c | 51 ssize_t count; in sysfs_kf_seq_show() local
66 if (count < 0) in sysfs_kf_seq_show()
67 return count; in sysfs_kf_seq_show()
77 count = PAGE_SIZE - 1; in sysfs_kf_seq_show()
79 seq_commit(sf, count); in sysfs_kf_seq_show()
90 if (!count) in sysfs_kf_bin_read()
97 count = size - pos; in sysfs_kf_bin_read()
142 if (!count) in sysfs_kf_write()
159 count = min_t(ssize_t, count, size - pos); in sysfs_kf_bin_write()
161 if (!count) in sysfs_kf_bin_write()
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| /fs/hfsplus/ |
| A D | extents.c | 54 u32 count; in hfsplus_ext_find_block() local
58 if (off < count) in hfsplus_ext_find_block()
60 off -= count; in hfsplus_ext_find_block()
69 u32 count = 0; in hfsplus_ext_block_count() local
73 return count; in hfsplus_ext_block_count()
312 u32 count, start; in hfsplus_add_extent() local
331 offset -= count; in hfsplus_add_extent()
341 u32 count, start; in hfsplus_free_extents() local
352 offset -= count; in hfsplus_free_extents()
364 start, count); in hfsplus_free_extents()
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| A D | bitmap.c | 174 if (!count) in hfsplus_block_free()
179 if ((offset + count) > sbi->total_blocks) in hfsplus_block_free()
191 len = count; in hfsplus_block_free()
198 if (j > count) { in hfsplus_block_free()
199 mask |= 0xffffffffU >> (i + count); in hfsplus_block_free()
204 count -= j; in hfsplus_block_free()
210 if (count < 32) in hfsplus_block_free()
213 count -= 32; in hfsplus_block_free()
215 if (!count) in hfsplus_block_free()
228 if (count) { in hfsplus_block_free()
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| /fs/ocfs2/ |
| A D | filecheck.c | 123 const char *buf, size_t count) in ocfs2_filecheck_store() argument
209 unsigned int count);
246 memcpy(buffer, buf, count); in ocfs2_filecheck_args_get_long()
247 buffer[count] = '\0'; in ocfs2_filecheck_args_get_long()
278 if ((count < 1) || (count >= OCFS2_FILECHECK_ARGS_LEN)) in ocfs2_filecheck_args_parse()
380 unsigned int count) in ocfs2_filecheck_erase_entries() argument
385 while (i++ < count) { in ocfs2_filecheck_erase_entries()
392 return (ret == count ? 1 : 0); in ocfs2_filecheck_erase_entries()
456 if (count == 0) in ocfs2_filecheck_attr_store()
457 return count; in ocfs2_filecheck_attr_store()
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| /fs/proc/ |
| A D | base.c | 199 count = 2; in pid_entry_nlink()
202 ++count; in pid_entry_nlink()
205 return count; in pid_entry_nlink()
280 len = count; in get_mm_proctitle()
327 if (!count) in get_mm_cmdline()
371 count -= got; in get_mm_cmdline()
572 return count; in lstats_write()
1370 return count; in proc_loginuid_write()
1447 return count; in proc_fault_inject_write()
1703 ret = count; in timens_offsets_write()
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