diff options
author | Takashi Iwai <tiwai@suse.de> | 2011-04-26 15:05:39 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2011-04-26 15:05:39 +0200 |
commit | 31d44b57c508971c083ce038d7c5ededd09cea01 (patch) | |
tree | 249689625896d65894f56763c22f726e39fde5ec /fs/btrfs/ordered-data.c | |
parent | 885f42e1f466c36e3663d912a831e940f01a112b (diff) | |
parent | 1c7276cfc04b1a5b296b691c2e07297a4f6c19aa (diff) |
Merge branch 'fix/hda' into topic/hda
Diffstat (limited to 'fs/btrfs/ordered-data.c')
-rw-r--r-- | fs/btrfs/ordered-data.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index 083a55477375..a1c940425307 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -202,6 +202,8 @@ static int __btrfs_add_ordered_extent(struct inode *inode, u64 file_offset, INIT_LIST_HEAD(&entry->list); INIT_LIST_HEAD(&entry->root_extent_list); + trace_btrfs_ordered_extent_add(inode, entry); + spin_lock(&tree->lock); node = tree_insert(&tree->tree, file_offset, &entry->rb_node); @@ -387,6 +389,8 @@ int btrfs_put_ordered_extent(struct btrfs_ordered_extent *entry) struct list_head *cur; struct btrfs_ordered_sum *sum; + trace_btrfs_ordered_extent_put(entry->inode, entry); + if (atomic_dec_and_test(&entry->refs)) { while (!list_empty(&entry->list)) { cur = entry->list.next; @@ -420,6 +424,8 @@ static int __btrfs_remove_ordered_extent(struct inode *inode, spin_lock(&root->fs_info->ordered_extent_lock); list_del_init(&entry->root_extent_list); + trace_btrfs_ordered_extent_remove(inode, entry); + /* * we have no more ordered extents for this inode and * no dirty pages. We can safely remove it from the @@ -585,6 +591,8 @@ void btrfs_start_ordered_extent(struct inode *inode, u64 start = entry->file_offset; u64 end = start + entry->len - 1; + trace_btrfs_ordered_extent_start(inode, entry); + /* * pages in the range can be dirty, clean or writeback. We * start IO on any dirty ones so the wait doesn't stall waiting |