ceph: miscellaneous spelling fixes

Correct spelling here and there as suggested by codespell.

Signed-off-by: Dmitry Antipov <[email protected]>
Reviewed-by: Ilya Dryomov <[email protected]>
Signed-off-by: Ilya Dryomov <[email protected]>

Author: dmantipov

fs/ceph/addr.c

@@ -2195,7 +2195,7 @@ int ceph_pool_perm_check(struct inode *inode, int need)
 	if (ci->i_vino.snap != CEPH_NOSNAP) {
 		/*
 		 * Pool permission check needs to write to the first object.
-		 * But for snapshot, head of the first object may have alread
+		 * But for snapshot, head of the first object may have already
 		 * been deleted. Skip check to avoid creating orphan object.
 		 */
 		return 0;

fs/ceph/caps.c

@@ -2799,7 +2799,7 @@ void ceph_take_cap_refs(struct ceph_inode_info *ci, int got,
  * requested from the MDS.
  *
  * Returns 0 if caps were not able to be acquired (yet), 1 if succeed,
- * or a negative error code. There are 3 speical error codes:
+ * or a negative error code. There are 3 special error codes:
  *  -EAGAIN:  need to sleep but non-blocking is specified
  *  -EFBIG:   ask caller to call check_max_size() and try again.
  *  -EUCLEAN: ask caller to call ceph_renew_caps() and try again.

fs/ceph/crypto.h

@@ -27,7 +27,7 @@ struct ceph_fname {
 };
 
 /*
- * Header for the crypted file when truncating the size, this
+ * Header for the encrypted file when truncating the size, this
  * will be sent to MDS, and the MDS will update the encrypted
  * last block and then truncate the size.
  */

fs/ceph/dir.c

@@ -207,7 +207,7 @@ static int __dcache_readdir(struct file *file,  struct dir_context *ctx,
 			dentry = __dcache_find_get_entry(parent, idx + step,
 							 &cache_ctl);
 			if (!dentry) {
-				/* use linar search */
+				/* use linear search */
 				idx = 0;
 				break;
 			}
@@ -659,7 +659,7 @@ static bool need_reset_readdir(struct ceph_dir_file_info *dfi, loff_t new_pos)
 		return true;
 	if (is_hash_order(new_pos)) {
 		/* no need to reset last_name for a forward seek when
-		 * dentries are sotred in hash order */
+		 * dentries are sorted in hash order */
 	} else if (dfi->frag != fpos_frag(new_pos)) {
 		return true;
 	}

fs/ceph/export.c

@@ -393,9 +393,9 @@ static struct dentry *ceph_get_parent(struct dentry *child)
 			}
 			dir = snapdir;
 		}
-		/* If directory has already been deleted, futher get_parent
+		/* If directory has already been deleted, further get_parent
 		 * will fail. Do not mark snapdir dentry as disconnected,
-		 * this prevent exportfs from doing futher get_parent. */
+		 * this prevents exportfs from doing further get_parent. */
 		if (unlinked)
 			dn = d_obtain_root(dir);
 		else

fs/ceph/inode.c

@@ -160,7 +160,7 @@ struct inode *ceph_get_inode(struct super_block *sb, struct ceph_vino vino,
 }
 
 /*
- * get/constuct snapdir inode for a given directory
+ * get/construct snapdir inode for a given directory
  */
 struct inode *ceph_get_snapdir(struct inode *parent)
 {

fs/ceph/mds_client.c

@@ -827,7 +827,7 @@ static void destroy_reply_info(struct ceph_mds_reply_info_parsed *info)
  * And the worst case is that for the none async openc request it will
  * successfully open the file if the CDentry hasn't been unlinked yet,
  * but later the previous delayed async unlink request will remove the
- * CDenty. That means the just created file is possiblly deleted later
+ * CDentry. That means the just created file is possibly deleted later
  * by accident.
  *
  * We need to wait for the inflight async unlink requests to finish
@@ -3261,7 +3261,7 @@ static int __prepare_send_request(struct ceph_mds_session *session,
 				     &session->s_features);
 
 	/*
-	 * Avoid inifinite retrying after overflow. The client will
+	 * Avoid infinite retrying after overflow. The client will
 	 * increase the retry count and if the MDS is old version,
 	 * so we limit to retry at most 256 times.
 	 */
@@ -3514,7 +3514,7 @@ static void __do_request(struct ceph_mds_client *mdsc,
 
 	/*
 	 * For async create we will choose the auth MDS of frag in parent
-	 * directory to send the request and ususally this works fine, but
+	 * directory to send the request and usually this works fine, but
 	 * if the migrated the dirtory to another MDS before it could handle
 	 * it the request will be forwarded.
 	 *
@@ -4025,7 +4025,7 @@ static void handle_forward(struct ceph_mds_client *mdsc,
 		__unregister_request(mdsc, req);
 	} else if (fwd_seq <= req->r_num_fwd || (uint32_t)fwd_seq >= U32_MAX) {
 		/*
-		 * Avoid inifinite retrying after overflow.
+		 * Avoid infinite retrying after overflow.
 		 *
 		 * The MDS will increase the fwd count and in client side
 		 * if the num_fwd is less than the one saved in request
@@ -5730,7 +5730,7 @@ int ceph_mds_check_access(struct ceph_mds_client *mdsc, char *tpath, int mask)
 		if (err < 0) {
 			return err;
 		} else if (err > 0) {
-			/* always follow the last auth caps' permision */
+			/* always follow the last auth caps' permission */
 			root_squash_perms = true;
 			rw_perms_s = NULL;
 			if ((mask & MAY_WRITE) && s->writeable &&

fs/ceph/super.h

@@ -60,7 +60,7 @@
 
 /* max size of osd read request, limited by libceph */
 #define CEPH_MAX_READ_SIZE              CEPH_MSG_MAX_DATA_LEN
-/* osd has a configurable limitaion of max write size.
+/* osd has a configurable limitation of max write size.
  * CEPH_MSG_MAX_DATA_LEN should be small enough. */
 #define CEPH_MAX_WRITE_SIZE		CEPH_MSG_MAX_DATA_LEN
 #define CEPH_RASIZE_DEFAULT             (8192*1024)    /* max readahead */

fs/ceph/xattr.c

@@ -899,7 +899,7 @@ static int __get_required_blob_size(struct ceph_inode_info *ci, int name_size,
 }
 
 /*
- * If there are dirty xattrs, reencode xattrs into the prealloc_blob
+ * If there are dirty xattrs, re-encode xattrs into the prealloc_blob
  * and swap into place.  It returns the old i_xattrs.blob (or NULL) so
  * that it can be freed by the caller as the i_ceph_lock is likely to be
  * held.