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-rw-r--r--fs/btrfs/ctree.h10
-rw-r--r--fs/btrfs/disk-io.c6
-rw-r--r--fs/btrfs/free-space-cache.c14
-rw-r--r--fs/btrfs/inode-map.c68
-rw-r--r--fs/btrfs/ioctl.c6
5 files changed, 52 insertions, 52 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 8e29b614fe9..a835a548e47 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1776,12 +1776,12 @@ struct btrfs_root {
/* free ino cache stuff */
struct btrfs_free_space_ctl *free_ino_ctl;
- enum btrfs_caching_type cached;
- spinlock_t cache_lock;
- wait_queue_head_t cache_wait;
+ enum btrfs_caching_type ino_cache_state;
+ spinlock_t ino_cache_lock;
+ wait_queue_head_t ino_cache_wait;
struct btrfs_free_space_ctl *free_ino_pinned;
- u64 cache_progress;
- struct inode *cache_inode;
+ u64 ino_cache_progress;
+ struct inode *ino_cache_inode;
struct mutex log_mutex;
wait_queue_head_t log_writer_wait;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index a1d36e62179..354cc3f232b 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1573,8 +1573,8 @@ int btrfs_init_fs_root(struct btrfs_root *root)
root->subv_writers = writers;
btrfs_init_free_ino_ctl(root);
- spin_lock_init(&root->cache_lock);
- init_waitqueue_head(&root->cache_wait);
+ spin_lock_init(&root->ino_cache_lock);
+ init_waitqueue_head(&root->ino_cache_wait);
ret = get_anon_bdev(&root->anon_dev);
if (ret)
@@ -3532,7 +3532,7 @@ void btrfs_drop_and_free_fs_root(struct btrfs_fs_info *fs_info,
static void free_fs_root(struct btrfs_root *root)
{
- iput(root->cache_inode);
+ iput(root->ino_cache_inode);
WARN_ON(!RB_EMPTY_ROOT(&root->inode_tree));
btrfs_free_block_rsv(root, root->orphan_block_rsv);
root->orphan_block_rsv = NULL;
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 2b0a627cb5f..f181c9afe5f 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -3033,10 +3033,10 @@ struct inode *lookup_free_ino_inode(struct btrfs_root *root,
{
struct inode *inode = NULL;
- spin_lock(&root->cache_lock);
- if (root->cache_inode)
- inode = igrab(root->cache_inode);
- spin_unlock(&root->cache_lock);
+ spin_lock(&root->ino_cache_lock);
+ if (root->ino_cache_inode)
+ inode = igrab(root->ino_cache_inode);
+ spin_unlock(&root->ino_cache_lock);
if (inode)
return inode;
@@ -3044,10 +3044,10 @@ struct inode *lookup_free_ino_inode(struct btrfs_root *root,
if (IS_ERR(inode))
return inode;
- spin_lock(&root->cache_lock);
+ spin_lock(&root->ino_cache_lock);
if (!btrfs_fs_closing(root->fs_info))
- root->cache_inode = igrab(inode);
- spin_unlock(&root->cache_lock);
+ root->ino_cache_inode = igrab(inode);
+ spin_unlock(&root->ino_cache_lock);
return inode;
}
diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index 888fbe19079..83d646bd2e4 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -87,7 +87,7 @@ again:
*/
btrfs_item_key_to_cpu(leaf, &key, 0);
btrfs_release_path(path);
- root->cache_progress = last;
+ root->ino_cache_progress = last;
up_read(&fs_info->commit_root_sem);
schedule_timeout(1);
goto again;
@@ -106,7 +106,7 @@ again:
if (last != (u64)-1 && last + 1 != key.objectid) {
__btrfs_add_free_space(ctl, last + 1,
key.objectid - last - 1);
- wake_up(&root->cache_wait);
+ wake_up(&root->ino_cache_wait);
}
last = key.objectid;
@@ -119,14 +119,14 @@ next:
root->highest_objectid - last - 1);
}
- spin_lock(&root->cache_lock);
- root->cached = BTRFS_CACHE_FINISHED;
- spin_unlock(&root->cache_lock);
+ spin_lock(&root->ino_cache_lock);
+ root->ino_cache_state = BTRFS_CACHE_FINISHED;
+ spin_unlock(&root->ino_cache_lock);
- root->cache_progress = (u64)-1;
+ root->ino_cache_progress = (u64)-1;
btrfs_unpin_free_ino(root);
out:
- wake_up(&root->cache_wait);
+ wake_up(&root->ino_cache_wait);
up_read(&fs_info->commit_root_sem);
btrfs_free_path(path);
@@ -144,20 +144,20 @@ static void start_caching(struct btrfs_root *root)
if (!btrfs_test_opt(root, INODE_MAP_CACHE))
return;
- spin_lock(&root->cache_lock);
- if (root->cached != BTRFS_CACHE_NO) {
- spin_unlock(&root->cache_lock);
+ spin_lock(&root->ino_cache_lock);
+ if (root->ino_cache_state != BTRFS_CACHE_NO) {
+ spin_unlock(&root->ino_cache_lock);
return;
}
- root->cached = BTRFS_CACHE_STARTED;
- spin_unlock(&root->cache_lock);
+ root->ino_cache_state = BTRFS_CACHE_STARTED;
+ spin_unlock(&root->ino_cache_lock);
ret = load_free_ino_cache(root->fs_info, root);
if (ret == 1) {
- spin_lock(&root->cache_lock);
- root->cached = BTRFS_CACHE_FINISHED;
- spin_unlock(&root->cache_lock);
+ spin_lock(&root->ino_cache_lock);
+ root->ino_cache_state = BTRFS_CACHE_FINISHED;
+ spin_unlock(&root->ino_cache_lock);
return;
}
@@ -196,11 +196,11 @@ again:
start_caching(root);
- wait_event(root->cache_wait,
- root->cached == BTRFS_CACHE_FINISHED ||
+ wait_event(root->ino_cache_wait,
+ root->ino_cache_state == BTRFS_CACHE_FINISHED ||
root->free_ino_ctl->free_space > 0);
- if (root->cached == BTRFS_CACHE_FINISHED &&
+ if (root->ino_cache_state == BTRFS_CACHE_FINISHED &&
root->free_ino_ctl->free_space == 0)
return -ENOSPC;
else
@@ -214,17 +214,17 @@ void btrfs_return_ino(struct btrfs_root *root, u64 objectid)
if (!btrfs_test_opt(root, INODE_MAP_CACHE))
return;
again:
- if (root->cached == BTRFS_CACHE_FINISHED) {
+ if (root->ino_cache_state == BTRFS_CACHE_FINISHED) {
__btrfs_add_free_space(pinned, objectid, 1);
} else {
down_write(&root->fs_info->commit_root_sem);
- spin_lock(&root->cache_lock);
- if (root->cached == BTRFS_CACHE_FINISHED) {
- spin_unlock(&root->cache_lock);
+ spin_lock(&root->ino_cache_lock);
+ if (root->ino_cache_state == BTRFS_CACHE_FINISHED) {
+ spin_unlock(&root->ino_cache_lock);
up_write(&root->fs_info->commit_root_sem);
goto again;
}
- spin_unlock(&root->cache_lock);
+ spin_unlock(&root->ino_cache_lock);
start_caching(root);
@@ -235,10 +235,10 @@ again:
}
/*
- * When a transaction is committed, we'll move those inode numbers which
- * are smaller than root->cache_progress from pinned tree to free_ino tree,
- * and others will just be dropped, because the commit root we were
- * searching has changed.
+ * When a transaction is committed, we'll move those inode numbers which are
+ * smaller than root->ino_cache_progress from pinned tree to free_ino tree, and
+ * others will just be dropped, because the commit root we were searching has
+ * changed.
*
* Must be called with root->fs_info->commit_root_sem held
*/
@@ -261,10 +261,10 @@ void btrfs_unpin_free_ino(struct btrfs_root *root)
info = rb_entry(n, struct btrfs_free_space, offset_index);
BUG_ON(info->bitmap); /* Logic error */
- if (info->offset > root->cache_progress)
+ if (info->offset > root->ino_cache_progress)
goto free;
- else if (info->offset + info->bytes > root->cache_progress)
- count = root->cache_progress - info->offset + 1;
+ else if (info->offset + info->bytes > root->ino_cache_progress)
+ count = root->ino_cache_progress - info->offset + 1;
else
count = info->bytes;
@@ -462,13 +462,13 @@ again:
}
}
- spin_lock(&root->cache_lock);
- if (root->cached != BTRFS_CACHE_FINISHED) {
+ spin_lock(&root->ino_cache_lock);
+ if (root->ino_cache_state != BTRFS_CACHE_FINISHED) {
ret = -1;
- spin_unlock(&root->cache_lock);
+ spin_unlock(&root->ino_cache_lock);
goto out_put;
}
- spin_unlock(&root->cache_lock);
+ spin_unlock(&root->ino_cache_lock);
spin_lock(&ctl->tree_lock);
prealloc = sizeof(struct btrfs_free_space) * ctl->free_extents;
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 8a8e29878c3..091c4d35671 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2526,9 +2526,9 @@ out_unlock:
ASSERT(dest->send_in_progress == 0);
/* the last ref */
- if (dest->cache_inode) {
- iput(dest->cache_inode);
- dest->cache_inode = NULL;
+ if (dest->ino_cache_inode) {
+ iput(dest->ino_cache_inode);
+ dest->ino_cache_inode = NULL;
}
}
out_dput:
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-20 07:41:40 +0000