btrfs: fix string and comment grammatical issues and typos
Signed-off-by: Nicholas D Steeves <nsteeves@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index ec7928a..4997f17 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -156,7 +156,7 @@
/*
* RCU really hurts here, we could free up the root node because
- * it was cow'ed but we may not get the new root node yet so do
+ * it was COWed but we may not get the new root node yet so do
* the inc_not_zero dance and if it doesn't work then
* synchronize_rcu and try again.
*/
@@ -955,7 +955,7 @@
struct extent_buffer *buf)
{
/*
- * Tree blocks not in refernece counted trees and tree roots
+ * Tree blocks not in reference counted trees and tree roots
* are never shared. If a block was allocated after the last
* snapshot and the block was not allocated by tree relocation,
* we know the block is not shared.
@@ -1270,7 +1270,7 @@
/*
* tm is a pointer to the first operation to rewind within eb. then, all
- * previous operations will be rewinded (until we reach something older than
+ * previous operations will be rewound (until we reach something older than
* time_seq).
*/
static void
@@ -1345,7 +1345,7 @@
}
/*
- * Called with eb read locked. If the buffer cannot be rewinded, the same buffer
+ * Called with eb read locked. If the buffer cannot be rewound, the same buffer
* is returned. If rewind operations happen, a fresh buffer is returned. The
* returned buffer is always read-locked. If the returned buffer is not the
* input buffer, the lock on the input buffer is released and the input buffer
@@ -1516,7 +1516,7 @@
* 3) the root is not forced COW.
*
* What is forced COW:
- * when we create snapshot during commiting the transaction,
+ * when we create snapshot during committing the transaction,
* after we've finished coping src root, we must COW the shared
* block to ensure the metadata consistency.
*/
@@ -1531,7 +1531,7 @@
/*
* cows a single block, see __btrfs_cow_block for the real work.
- * This version of it has extra checks so that a block isn't cow'd more than
+ * This version of it has extra checks so that a block isn't COWed more than
* once per transaction, as long as it hasn't been written yet
*/
noinline int btrfs_cow_block(struct btrfs_trans_handle *trans,
@@ -2986,7 +2986,7 @@
btrfs_unlock_up_safe(p, level + 1);
/*
- * Since we can unwind eb's we want to do a real search every
+ * Since we can unwind ebs we want to do a real search every
* time.
*/
prev_cmp = -1;