btrfs-progs: run codespell throughout fixing typos automagically

Spell checking can now run in automated mode.

=== Do not change lines below ===
{
 "chain": [],
 "cmd": "codespell -w",
 "exit": 0,
 "extra_inputs": [],
 "inputs": [],
 "outputs": [],
 "pwd": "."
}
^^^ Do not change lines above ^^^

Author: Yaroslav Halchenko <debian@onerussian.com>
Signed-off-by: David Sterba <dsterba@suse.com>

CHANGES

@@ -1689,7 +1689,7 @@ btrfs-progs-4.4 (2016-01-18)
 
   Bugfixes:
      * chunk recovery: fix floating point exception
-     * chunk recovery: endianity bugfix during rebuild
+     * chunk recovery: endianness bugfix during rebuild
      * mkfs with 64K pages and nodesize reported superblock checksum mismatch
      * check: properly reset nlink of multi-linked file
 

Documentation/Custom-ioctls.rst

@@ -20,5 +20,5 @@ a command if available:
 
 - query/set a subset of features on a mounted filesystem
 
-Programming documentaion of the ioctls is in the manual page
+Programming documentation of the ioctls is in the manual page
 :doc:`btrfs-ioctl`.

Documentation/DocConventions.rst

@@ -18,7 +18,7 @@ Manual pages structure:
 -  subcommands are in alphabetical order
 
 -  long command output or shell examples: verbatim output
-   -  use ``..code-block::`` directive with ``bash`` or ``plain`` syntax hilighting
+   -  use ``..code-block::`` directive with ``bash`` or ``plain`` syntax highlighting
 
 Quotes, reference, element formatting:
 

Documentation/Feature-by-version.rst

@@ -331,7 +331,7 @@ features see :doc:`Status<Status>` page.
         Improved implementation of free space cache (aka v2), using b-trees.
 
         .. note::
-           Default since btrfs-progs 5.15, Kernel 4.9 fixes endianity bugs on
+           Default since btrfs-progs 5.15, Kernel 4.9 fixes endianness bugs on
            big-endian machines, x86* is ok
 
 4.5 - balance filter updates

Documentation/Kernel-by-version.rst

@@ -577,7 +577,7 @@ Pull requests:
 `v5.0-rc3 <https://git.kernel.org/linus/1be969f4682b0aa1995e46fba51502de55f15ce8>`__,
 `v5.0-rc5 <https://git.kernel.org/linus/312b3a93dda6db9354b0c6b0f1868c1434e8c787>`__
 
-Features, hilights:
+Features, highlights:
 
 - swapfile support (with some limitations)
 - metadata uuid - new feature that allows fast uuid change without rewriting all metadata blocks (backward incompatible)
@@ -609,7 +609,7 @@ Pull requests:
 `v5.1-rc5 <https://git.kernel.org/linus/2d06b235815e6bd20395f3db9ada786a6f7a876e>`__,
 `v5.1-rc7 <https://git.kernel.org/linus/d0473f978e61557464daa8547008fa2cd0c63a17>`__
 
-New features, hilights:
+New features, highlights:
 
 - zstd compression levels can be set as mount options
 - new ioctl to unregister scanned devices
@@ -634,7 +634,7 @@ Pull requests:
 `v5.2-rc5 <https://git.kernel.org/linus/6fa425a2651515f8d262f2c1d972c6632e7c941d>`__,
 `v5.2-rc6 <https://git.kernel.org/linus/bed3c0d84e7e25c8e0964d297794f4c215b01f33>`__
 
-User visible changes, hilights:
+User visible changes, highlights:
 
 - better read time and write checks to catch errors early and before writing data to disk
 - qgroups + metadata relocation: last speed up patch in the series there should
@@ -672,7 +672,7 @@ Pull requests:
 `v5.3-rc5 <https://git.kernel.org/linus/3039fadf2bfdc104dc963820c305778c7c1a6229>`__,
 `v5.3 <https://git.kernel.org/linus/1b304a1ae45de4df7d773f0a39d1100aabca615b>`__
 
-New features, hilights:
+New features, highlights:
 
 - chunks that have been trimmed and unchanged since last mount are tracked and skipped on repeated trims
 - use hw assisted crc32c on more arches
@@ -762,7 +762,7 @@ Highlights:
 - async discard
 
   - "mount -o discard=async" to enable it
-  - freed extents are not discarded immediatelly, but grouped together and
+  - freed extents are not discarded immediately, but grouped together and
     trimmed later, with IO rate limiting
   - the actual discard IO requests have been moved out of transaction commit
     to a worker thread, improving commit latency
@@ -780,7 +780,7 @@ Core changes:
   that was confusing
 - device closing does not need to allocate memory anymore
 - snapshot aware code got removed, disabled for years due to performance
-  problems, reimplmentation will allow to select wheter defrag breaks or does
+  problems, reimplementation will allow to select whether defrag breaks or does
   not break COW on shared extents
 - tree-checker:
 
@@ -805,14 +805,14 @@ Pull requests:
 `v5.7-rc4 <https://git.kernel.org/linus/51184ae37e0518fd90cb437a2fbc953ae558cd0d>`__,
 `v5.7-rc4 <https://git.kernel.org/linus/262f7a6b8317a06e7d51befb690f0bca06a473ea>`__
 
-Hilights:
+Highlights:
 
 - v2 of ioctl to delete subvolumes, allowing to delete by id and more future extensions
 - removal of obsolete ioctl flag BTRFS_SUBVOL_CREATE_ASYNC
 - more responsive balance cancel
 - speedup of extent back reference resolution
 - reflink/clone_range works on inline extents
-- lots of othe core changes, see the [https://git.kernel.org/linus/15c981d16d70e8a5be297fa4af07a64ab7e080ed pull request]
+- lots of other core changes, see the [https://git.kernel.org/linus/15c981d16d70e8a5be297fa4af07a64ab7e080ed pull request]
 
 5.8 (Aug 2020)
 ^^^^^^^^^^^^^^
@@ -825,7 +825,7 @@ Pull requests:
 `v5.8-rc5 <https://git.kernel.org/linus/72c34e8d7099c329c2934c2ac9c886f638b6edaf>`__,
 `v5.8-rc7 <https://git.kernel.org/linus/0669704270e142483d80cfda5c526426c1a89711>`__
 
-Hilights:
+Highlights:
 
 - speedup dead root detection during orphan cleanup
 - send will emit file capabilities after chown
@@ -850,7 +850,7 @@ Pull requests:
 `v5.9-rc7 <https://git.kernel.org/linus/bffac4b5435a07bf26604385ae533adff3cccf23>`__,
 `v5.9-rc8 <https://git.kernel.org/linus/4e3b9ce271b4b54d2293a3916d22e4ddc0c89aab>`__
 
-Hilights:
+Highlights:
 
 - add mount option ''rescue'' to unify options for various recovery tasks on a mounted filesystems
 - mount option ''inode_cache'' is deprecated and will be removed in 5.11
@@ -870,7 +870,7 @@ Pull requests:
 `v5.10-rc4 <https://git.kernel.org/linus/e2f0c565ec70eb9e4d3b98deb5892af62de8b98d>`__,
 `v5.10-rc6 <https://git.kernel.org/linus/a17a3ca55e96d20e25e8b1a7cd08192ce2bac3cc>`__
 
-Hilights:
+Highlights:
 
 - performance improvements in fsync (dbench workload: higher throughput, lower latency)
 - sysfs exports current exclusive operataion (balance, resize, device add/del/...)
@@ -999,7 +999,7 @@ Pull requests:
 `v5.14-rc7 <https://git.kernel.org/linus/d6d09a6942050f21b065a134169002b4d6b701ef>`__,
 `v5.14 <https://git.kernel.org/linus/9b49ceb8545b8eca68c03388a07ecca7caa5d9c1>`__
 
-Hilights:
+Highlights:
 
 - new sysfs knob to limit scrub IO bandwidth per device
 - device stats are also available in /sys/fs/btrfs/FSID/devinfo/DEVID/error_stats
@@ -1195,7 +1195,7 @@ Core, fixes:
 
 - prevent deleting subvolume with active swapfile
 - remove device count in superblock and its item in one transaction so
-  they cant't get out of sync
+  they can't get out of sync
 - for subpage, force the free space v2 mount to avoid a warning and
   make it easy to switch a filesystem on different page size systems
 - export sysfs status of exclusive operation 'balance paused', so the
@@ -1390,7 +1390,7 @@ Fixes:
 Fixes:
 
 - device delete hang at the end of the operation
-- free space tree bitmap endianity fixed on big-endian machines
+- free space tree bitmap endianness fixed on big-endian machines
 - parallel incremental send and balance issue fixed
 - cloning ioctl can be interrupted by a fatal signal
 - other stability fixes or cleanups
@@ -1398,7 +1398,7 @@ Fixes:
 4.10 (Feb 2017)
 ^^^^^^^^^^^^^^^
 
-- balance: human readable block group descripion in the log
+- balance: human readable block group description in the log
 - balance: fix storing of stripes_min, stripes_max filters to the on-disk item
 - qgroup: fix accounting bug during concurrent balance run
 - better worker thread resource limit checks
@@ -1555,7 +1555,7 @@ Internal changes:
 4.19 (Oct 2018)
 ^^^^^^^^^^^^^^^
 
-Hilights, no big changes in this releaase:
+Highlights, no big changes in this release:
 
 - allow defrag on opened read-only files that have rw permissions
 - tree checker improvements, reported by fuzzing

Documentation/btrfs-ioctl.rst

@@ -728,7 +728,7 @@ BTRFS_IOC_SUBVOL_CREATE_V2
      - ignored
    * - args.flags
      - flags to set on the subvolume, ``BTRFS_SUBVOL_RDONLY`` for readonly,
-       ``BTRFS_SUBVOL_QGROUP_INHERIT`` if the qgroup related fileds should be
+       ``BTRFS_SUBVOL_QGROUP_INHERIT`` if the qgroup related fields should be
        processed
    * - args.size
      - number of entries in ``args.qgroup_inherit``

Documentation/man-preview.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 # Generate manual page preview as rendered to a terminal, without colors or
-# text attributes, encapsualted html, usable for CI summary
+# text attributes, encapsulated html, usable for CI summary
 
 if ! [ -f "$1" ]; then
 	exit 0

README.md

@@ -164,7 +164,7 @@ some architectures.  Optionally it's possible to use
 [Botan](https://botan.randombit.net) or
 [OpenSSL](https://www.openssl.org) implementations.
 
-The builtin implemtations uses the following sources:
+The builtin implementations uses the following sources:
 [CRC32C](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git),
 [XXHASH](https://github.com/Cyan4973/xxHash),
 [SHA256](https://tools.ietf.org/html/rfc4634),

ci/images/images-base-update

@@ -1,5 +1,5 @@
 #!/bin/sh
-# Update all base images from Dockefile
+# Update all base images from Dockerfile
 # Run before: images-build-all
 
 for dir in ci-*; do

cmds/filesystem.c

@@ -1331,7 +1331,7 @@ static int check_resize_args(const char *amount, const char *path, u64 *devid_re
 		goto out;
 	} else if (!devstr && devid == 1 && dev_idx < 0) {
 		/*
-		 * No device specified, assuming implicit 1 but it doess not
+		 * No device specified, assuming implicit 1 but it does not
 		 * exist. Use minimum device as fallback.
 		 */
 		warning("no devid specified means devid 1 which does not exist, using\n"

cmds/inspect.c

@@ -839,7 +839,7 @@ static int print_list_chunks(struct list_chunks_ctx *ctx, const char *sortmode,
 		  .id = CHUNK_SORT_USAGE
 		},
 		{ .name = "length", .comp = (sort_cmp_t)cmp_cse_length,
-		  .desc = "sort by lentgh",
+		  .desc = "sort by length",
 		  .id = CHUNK_SORT_LENGTH
 		},
 		SORTDEF_END
@@ -876,7 +876,7 @@ static int print_list_chunks(struct list_chunks_ctx *ctx, const char *sortmode,
 		ctx->stats[i].pnumber = number++;
 	}
 
-	/* Skip additonal sort if nothing defined by user. */
+	/* Skip additional sort if nothing defined by user. */
 	if (comp.count > 0)
 		qsort_r(ctx->stats, ctx->length, sizeof(ctx->stats[0]),
 			(sort_r_cmp_t)compare_cmp_multi, &comp);

common/array.c

@@ -80,7 +80,7 @@ void array_use_capacity(struct array *arr)
 	arr->length = arr->capacity;
 }
 
-/* Append a new element (increas length), extend the array if needed. */
+/* Append a new element (increase length), extend the array if needed. */
 int array_append(struct array *arr, void *element)
 {
 	if (arr->length == arr->capacity) {

common/send-stream.c

@@ -131,7 +131,7 @@ static int read_cmd(struct btrfs_send_stream *sctx)
 		goto out;
 	}
 
-	/* The read_buf does not guarantee any aligmnet for any structures. */
+	/* The read_buf does not guarantee any alignment for any structures. */
 	cmd_hdr = (struct btrfs_cmd_header *)sctx->read_buf;
 	cmd_len = get_unaligned_le32(&cmd_hdr->len);
 	cmd = get_unaligned_le16(&cmd_hdr->cmd);

common/sort-utils.c

@@ -93,7 +93,7 @@ int compare_add_sort_id(struct compare *comp, int id)
  *
  * Key lookup is case insensitive.
  *
- * Retrun: id from sortdef if a matching
+ * Return: id from sortdef if a matching
  *         -1 on error
  *         -2 end of buffer
  */

common/sort-utils.h

@@ -44,7 +44,7 @@ void test() {
 	struct entry entries[SIZE];
 	// Comparator structure
 	struct compare comp = { 0 };
-	// Keys, item comparators, help text defitions
+	// Keys, item comparators, help text definitions
 	struct sortdef sortit[] = {
 		{ .name = "id",   .comp = (sort_cmp_t)cmp_entry_id,
 		  .desc = "sort by id" },

crypto/crc32c-pcl-intel-asm_64.S

@@ -191,7 +191,7 @@ crc_pcl:
 	xor     crc1,crc1
 	xor     crc2,crc2
 
-	# Fall thruogh into top of crc array (crc_128)
+	# Fall through into top of crc array (crc_128)
 
 	################################################################
 	## 3) CRC Array:

inject-error

@@ -32,7 +32,7 @@ for l in ch_lines:
         if not c in found:
             found[c] = fn + ":" + line
         else:
-            print(f"ERROR: cookie {c} in {fn}:{line} not uniqe, please fix it first")
+            print(f"ERROR: cookie {c} in {fn}:{line} not unique, please fix it first")
 
 if len(sys.argv) == 1:
     cookie = do_new_cookie()

kernel-shared/volumes.h

@@ -111,7 +111,7 @@ struct btrfs_fs_devices {
 
 	bool changing_fsid;
 	bool active_metadata_uuid;
-	/* Super block data may be temporarily inconsistent (e.g. a differnt fsid). */
+	/* Super block data may be temporarily inconsistent (e.g. a different fsid). */
 	bool inconsistent_super;
 };
 

mkfs/rootdir.c

@@ -443,7 +443,7 @@ static int copy_rootdir_inode(struct btrfs_trans_handle *trans,
 	ret = stat(dir_name, &st);
 	if (ret < 0) {
 		ret = -errno;
-		error("stat failed for direcotry %s: %m", dir_name);
+		error("stat failed for directory %s: %m", dir_name);
 		return ret;
 	}
 

tests/array-test.c

@@ -25,7 +25,7 @@ static void test_simple_create()
 	int i;
 
 	array_init(&arr, 0);
-	printf("Create array with default intial capacity=%u\n", arr.capacity);
+	printf("Create array with default initial capacity=%u\n", arr.capacity);
 	array_append(&arr, (void *)0x1);
 	array_append(&arr, (void *)0x2);
 	array_append(&arr, (void *)0x3);
@@ -41,7 +41,7 @@ static void test_simple_alloc_elems()
 	const int count = 1000000;
 
 	array_init(&arr, 0);
-	printf("Create array with default intial capacity=%u\n", arr.capacity);
+	printf("Create array with default initial capacity=%u\n", arr.capacity);
 	for (i = 0; i < count; i++) {
 		char *tmp;
 		int ret;

tests/build-tests.sh

@@ -7,7 +7,7 @@
 # - various configure options
 #
 # Arguments:
-# - (first arugment) --ccache - enable ccache for build which can speed up
+# - (first argument) --ccache - enable ccache for build which can speed up
 #    rebuilding same files if the options do not affect them, the ccache will
 #    be created in the toplevel git directory
 # - anything else will be passed to 'make', eg. define CC, D, V

tests/check-setup.sh

@@ -4,7 +4,7 @@
 
 for dir in *-tests; do
 	missing=
-	echo "Checking prerequisities for: $dir"
+	echo "Checking prerequisites for: $dir"
 	for prog in $(find "$dir" -name 'test.sh' -exec grep check_global_prereq '{}' \; | sort -u); do
 		if [ "$prog" = check_global_prereq ]; then
 			continue

tests/common

@@ -431,7 +431,7 @@ check_global_prereq()
 {
 	type -p "$1" &> /dev/null
 	if [ $? -ne 0 ]; then
-		_fail "Failed system wide prerequisities: $1";
+		_fail "Failed system wide prerequisites: $1";
 	fi
 }