aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorWu Fengguang <fengguang.wu@intel.com>2009-04-02 16:46:06 -0400
committerChris Mason <chris.mason@oracle.com>2009-04-02 16:46:06 -0400
commitd4a789474a6213d1b55b363fb1787b0abf877bba (patch)
treecce6f1ade81778ef63921b2ed9c37b7bf2e5524d
parent2e966ed22c3c56227f8a7322d7b008945352e6ab (diff)
Btrfs: fix typos in comments
Signed-off-by: Chris Mason <chris.mason@oracle.com>
-rw-r--r--fs/btrfs/ctree.h20
-rw-r--r--fs/btrfs/locking.c4
-rw-r--r--fs/btrfs/volumes.h2
3 files changed, 14 insertions, 12 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index bb6ac5b8765..8f4e152bb11 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -143,12 +143,15 @@ static int btrfs_csum_sizes[] = { 4, 0 };
#define BTRFS_FT_MAX 9
/*
- * the key defines the order in the tree, and so it also defines (optimal)
- * block layout. objectid corresonds to the inode number. The flags
- * tells us things about the object, and is a kind of stream selector.
- * so for a given inode, keys with flags of 1 might refer to the inode
- * data, flags of 2 may point to file data in the btree and flags == 3
- * may point to extents.
+ * The key defines the order in the tree, and so it also defines (optimal)
+ * block layout.
+ *
+ * objectid corresponds to the inode number.
+ *
+ * type tells us things about the object, and is a kind of stream selector.
+ * so for a given inode, keys with type of 1 might refer to the inode data,
+ * type of 2 may point to file data in the btree and type == 3 may point to
+ * extents.
*
* offset is the starting byte offset for this key in the stream.
*
@@ -200,7 +203,7 @@ struct btrfs_dev_item {
/*
* starting byte of this partition on the device,
- * to allowr for stripe alignment in the future
+ * to allow for stripe alignment in the future
*/
__le64 start_offset;
@@ -958,7 +961,6 @@ struct btrfs_root {
};
/*
-
* inode items have the data typically returned from stat and store other
* info about object characteristics. There is one for every file and dir in
* the FS
@@ -989,7 +991,7 @@ struct btrfs_root {
#define BTRFS_EXTENT_CSUM_KEY 128
/*
- * root items point to tree roots. There are typically in the root
+ * root items point to tree roots. They are typically in the root
* tree used by the super block to find all the other trees
*/
#define BTRFS_ROOT_ITEM_KEY 132
diff --git a/fs/btrfs/locking.c b/fs/btrfs/locking.c
index a5310c0f41e..1c36e5cd8f5 100644
--- a/fs/btrfs/locking.c
+++ b/fs/btrfs/locking.c
@@ -60,8 +60,8 @@ void btrfs_clear_lock_blocking(struct extent_buffer *eb)
/*
* unfortunately, many of the places that currently set a lock to blocking
- * don't end up blocking for every long, and often they don't block
- * at all. For a dbench 50 run, if we don't spin one the blocking bit
+ * don't end up blocking for very long, and often they don't block
+ * at all. For a dbench 50 run, if we don't spin on the blocking bit
* at all, the context switch rate can jump up to 400,000/sec or more.
*
* So, we're still stuck with this crummy spin on the blocking bit,
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 86c44e9ae11..2185de72ff7 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -76,7 +76,7 @@ struct btrfs_device {
struct btrfs_fs_devices {
u8 fsid[BTRFS_FSID_SIZE]; /* FS specific uuid */
- /* the device with this id has the most recent coyp of the super */
+ /* the device with this id has the most recent copy of the super */
u64 latest_devid;
u64 latest_trans;
u64 num_devices;