| /fs/xfs/ |
| D | xfs_sysctl.c | 15 int write, in xfs_stats_clear_proc_handler() argument
22 ret = proc_dointvec_minmax(ctl, write, buffer, lenp, ppos); in xfs_stats_clear_proc_handler()
24 if (!ret && write && *valp) { in xfs_stats_clear_proc_handler()
35 int write, in xfs_panic_mask_proc_handler() argument
42 ret = proc_dointvec_minmax(ctl, write, buffer, lenp, ppos); in xfs_panic_mask_proc_handler()
43 if (!ret && write) { in xfs_panic_mask_proc_handler()
56 int write, in xfs_deprecate_irix_sgid_inherit_proc_handler() argument
61 if (write) { in xfs_deprecate_irix_sgid_inherit_proc_handler()
66 return proc_dointvec_minmax(ctl, write, buffer, lenp, ppos); in xfs_deprecate_irix_sgid_inherit_proc_handler()
72 int write, in xfs_deprecate_irix_symlink_mode_proc_handler() argument
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| D | xfs_pnfs.c | 82 bool write, in xfs_fs_map_blocks() argument
124 if (!write) in xfs_fs_map_blocks()
148 if (!error && write && in xfs_fs_map_blocks()
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| /fs/ceph/ |
| D | metric.c | 17 struct ceph_metric_write_latency *write; in ceph_mdsc_send_metrics() local
27 len = sizeof(*head) + sizeof(*cap) + sizeof(*read) + sizeof(*write) in ceph_mdsc_send_metrics()
63 write = (struct ceph_metric_write_latency *)(read + 1); in ceph_mdsc_send_metrics()
64 write->type = cpu_to_le32(CLIENT_METRIC_TYPE_WRITE_LATENCY); in ceph_mdsc_send_metrics()
65 write->ver = 1; in ceph_mdsc_send_metrics()
66 write->compat = 1; in ceph_mdsc_send_metrics()
67 write->data_len = cpu_to_le32(sizeof(*write) - 10); in ceph_mdsc_send_metrics()
70 write->sec = cpu_to_le32(ts.tv_sec); in ceph_mdsc_send_metrics()
71 write->nsec = cpu_to_le32(ts.tv_nsec); in ceph_mdsc_send_metrics()
75 meta = (struct ceph_metric_metadata_latency *)(write + 1); in ceph_mdsc_send_metrics()
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| D | file.c | 997 bool write; member
1032 if (ret >= 0 && aio_req->write) { in ceph_aio_complete()
1051 ceph_put_cap_refs(ci, (aio_req->write ? CEPH_CAP_FILE_WR : in ceph_aio_complete()
1076 if (aio_req->write) in ceph_aio_complete_req()
1086 BUG_ON(!aio_req->write); in ceph_aio_complete_req()
1097 } else if (!aio_req->write) { in ceph_aio_complete_req()
1223 bool write = iov_iter_rw(iter) == WRITE; in ceph_direct_read_write() local
1224 bool should_dirty = !write && iter_is_iovec(iter); in ceph_direct_read_write()
1226 if (write && ceph_snap(file_inode(file)) != CEPH_NOSNAP) in ceph_direct_read_write()
1230 (write ? "write" : "read"), file, pos, (unsigned)count, in ceph_direct_read_write()
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| /fs/jffs2/ |
| D | README.Locking | 16 upon write completion (jffs2_complete_reservation()). Note that
19 preventing any other write activity on the file system during a
26 until this happens we ensure that any data in the write-buffer at the
29 don't actually get erased until the write-buffer has been flushed to
32 With the introduction of NAND flash support and the write-buffer,
141 This read/write semaphore protects against concurrent access to the
142 write-behind buffer ('wbuf') used for flash chips where we must write
154 This read/write semaphore protects against concurrent access to the
156 In read-only path, write-semaphore is too much exclusion. It's enough
157 by read-semaphore. But you must hold write-semaphore when updating,
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| D | Kconfig | 33 bool "JFFS2 write-buffering support"
37 This enables the write-buffering support in JFFS2.
46 bool "Verify JFFS2 write-buffer reads"
51 write-buffer, and check for errors.
109 write a file system which cannot be read by a standard kernel.
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| /fs/sysfs/ |
| D | file.c | 158 if (!battr->write) in sysfs_kf_bin_write()
161 return battr->write(of->file, kobj, battr, buf, pos, count); in sysfs_kf_bin_write()
203 .write = sysfs_kf_write,
208 .write = sysfs_kf_write,
217 .write = sysfs_kf_write,
223 .write = sysfs_kf_write,
232 .write = sysfs_kf_bin_write,
237 .write = sysfs_kf_bin_write,
242 .write = sysfs_kf_bin_write,
289 else if (battr->read && battr->write) in sysfs_add_file_mode_ns()
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| /fs/ntfs/ |
| D | Kconfig | 9 safe, write support available. For write support you must also
10 say Y to "NTFS write support" below.
53 bool "NTFS write support"
56 This enables the partial, but safe, write support in the NTFS driver.
68 Note: While write support is safe in this version (a rewrite from
70 write support, included in Linux 2.5.10 and before (since 1997),
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| /fs/proc/ |
| D | proc_net.c | 50 if (file->f_mode & FMODE_WRITE && !PDE(inode)->write) in seq_open_net()
149 proc_write_t write, in proc_create_net_data_write() argument
161 p->write = write; in proc_create_net_data_write()
241 proc_write_t write, in proc_create_net_single_write() argument
252 p->write = write; in proc_create_net_single_write()
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| D | inode.c | 341 typeof_member(struct proc_ops, proc_write) write; in pde_write()
343 write = pde->proc_ops->proc_write; in pde_write()
344 if (write) in pde_write()
345 return write(file, buf, count, ppos); in pde_write()
587 .write = proc_reg_write,
599 .write = proc_reg_write,
613 .write = proc_reg_write,
627 .write = proc_reg_write,
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| D | base.c | 543 .write = lstats_write,
837 size_t count, loff_t *ppos, int write) in mem_rw() argument
856 flags = FOLL_FORCE | (write ? FOLL_WRITE : 0); in mem_rw()
861 if (write && copy_from_user(page, buf, this_len)) { in mem_rw()
873 if (!write && copy_to_user(buf, page, this_len)) { in mem_rw()
930 .write = mem_write,
1192 .write = oom_adj_write,
1243 .write = oom_score_adj_write,
1311 .write = proc_loginuid_write,
1388 .write = proc_fault_inject_write,
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| /fs/adfs/ |
| D | Kconfig | 11 write to those devices, say Y to "ADFS write support" below.
23 bool "ADFS write support (DANGEROUS)"
26 If you say Y here, you will be able to write to ADFS partitions on
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| /fs/nls/ |
| D | Kconfig | 46 codepage if you want to be able to read/write these filenames on
58 codepage if you want to be able to read/write these filenames on
70 codepage if you want to be able to read/write these filenames on
83 codepage if you want to be able to read/write these filenames on
99 codepage if you want to be able to read/write these filenames on
114 codepage if you want to be able to read/write these filenames on
125 codepage if you want to be able to read/write these filenames on
136 codepage if you want to be able to read/write these filenames on
147 codepage if you want to be able to read/write these filenames on
158 codepage if you want to be able to read/write these filenames on
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| /fs/ |
| D | drop_caches.c | 50 int drop_caches_sysctl_handler(struct ctl_table *table, int write, in drop_caches_sysctl_handler() argument
55 ret = proc_dointvec_minmax(table, write, buffer, length, ppos); in drop_caches_sysctl_handler()
58 if (write) { in drop_caches_sysctl_handler()
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| D | file_table.c | 82 int proc_nr_files(struct ctl_table *table, int write, in proc_nr_files() argument
86 return proc_doulongvec_minmax(table, write, buffer, lenp, ppos); in proc_nr_files()
89 int proc_nr_files(struct ctl_table *table, int write, in proc_nr_files() argument
206 likely(fop->write || fop->write_iter)) in alloc_file()
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| D | dax.c | 1273 bool write = vmf->flags & FAULT_FLAG_WRITE; in dax_iomap_pte_fault() local
1290 if (write && !vmf->cow_page) in dax_iomap_pte_fault()
1369 0, write && !sync); in dax_iomap_pte_fault()
1387 if (write) in dax_iomap_pte_fault()
1395 if (!write) { in dax_iomap_pte_fault()
1489 bool write = vmf->flags & FAULT_FLAG_WRITE; in dax_iomap_pmd_fault() local
1491 unsigned int iomap_flags = (write ? IOMAP_WRITE : 0) | IOMAP_FAULT; in dax_iomap_pmd_fault()
1522 if (write && !(vma->vm_flags & VM_SHARED)) in dax_iomap_pmd_fault()
1587 DAX_PMD, write && !sync); in dax_iomap_pmd_fault()
1604 result = vmf_insert_pfn_pmd(vmf, pfn, write); in dax_iomap_pmd_fault()
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| /fs/fuse/ |
| D | file.c | 407 curr_index = wpa->ia.write.in.offset >> PAGE_SHIFT; in fuse_find_writeback()
636 if (io->bytes >= 0 && io->write) in fuse_get_res_by_io()
727 } else if (io->write) { in fuse_aio_complete_req()
728 if (ia->write.out.size > ia->write.in.size) { in fuse_aio_complete_req()
730 } else if (ia->write.in.size != ia->write.out.size) { in fuse_aio_complete_req()
731 pos = ia->write.in.offset - io->offset + in fuse_aio_complete_req()
732 ia->write.out.size; in fuse_aio_complete_req()
1024 ia->write.in.fh = ff->fh; in fuse_write_args_fill()
1025 ia->write.in.offset = pos; in fuse_write_args_fill()
1026 ia->write.in.size = count; in fuse_write_args_fill()
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| /fs/ocfs2/ |
| D | dlmglue.h | 128 int ocfs2_rw_lock(struct inode *inode, int write);
129 int ocfs2_try_rw_lock(struct inode *inode, int write);
130 void ocfs2_rw_unlock(struct inode *inode, int write);
132 int ocfs2_try_open_lock(struct inode *inode, int write);
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| /fs/pstore/ |
| D | ftrace.c | 49 psinfo->write(&record); in pstore_ftrace_call()
109 .write = pstore_ftrace_knob_write,
116 if (!psinfo->write) in pstore_register_ftrace()
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| D | platform.c | 458 ret = psinfo->write(&record); in pstore_dump()
501 psinfo->write(&record); in pstore_console_write()
505 .write = pstore_console_write,
545 ret = record->psi->write(record); in pstore_write_user_compat()
578 if (!psi->read || !psi->write) { in pstore_register()
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| D | blk.c | 118 if (!dev || !dev->total_size || !dev->read || !dev->write) in __register_pstore_device()
152 pstore_zone_info->write = dev->write; in __register_pstore_device()
402 dev.write = psblk_generic_blk_write; in __register_pstore_blk()
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| /fs/ext2/ |
| D | file.c | 96 bool write = (vmf->flags & FAULT_FLAG_WRITE) && in ext2_dax_fault() local
99 if (write) { in ext2_dax_fault()
108 if (write) in ext2_dax_fault()
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| /fs/ufs/ |
| D | Kconfig | 10 these partitions; if you also want to write to them, say Y to the
11 experimental "UFS file system write support", below. Please read the
32 bool "UFS file system write support (DANGEROUS)"
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| /fs/coda/ |
| D | Kconfig | 10 disconnected operation (e.g. for laptops), read/write server
12 persistent client caches and write back caching.
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| /fs/btrfs/ |
| D | Kconfig | 25 Btrfs is a general purpose copy-on-write filesystem with extents,
56 Adds code that examines all block write requests (including
68 to verify the integrity of (super)-block write requests
|