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-rw-r--r--fs/btrfs/file.c42
-rw-r--r--fs/btrfs/inode.c4
-rw-r--r--fs/btrfs/ioctl.c38
-rw-r--r--fs/btrfs/relocation.c4
-rw-r--r--fs/btrfs/scrub.c4
-rw-r--r--fs/btrfs/xattr.c2
6 files changed, 47 insertions, 47 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 9f5cc1e8e126..098bb8f690c9 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1762,17 +1762,17 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb,
loff_t pos;
size_t count;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
err = generic_write_checks(iocb, from);
if (err <= 0) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return err;
}
current->backing_dev_info = inode_to_bdi(inode);
err = file_remove_privs(file);
if (err) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
goto out;
}
@@ -1783,7 +1783,7 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb,
* to stop this write operation to ensure FS consistency.
*/
if (test_bit(BTRFS_FS_STATE_ERROR, &root->fs_info->fs_state)) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
err = -EROFS;
goto out;
}
@@ -1804,7 +1804,7 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb,
end_pos = round_up(pos + count, root->sectorsize);
err = btrfs_cont_expand(inode, i_size_read(inode), end_pos);
if (err) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
goto out;
}
}
@@ -1820,7 +1820,7 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb,
iocb->ki_pos = pos + num_written;
}
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
/*
* We also have to set last_sub_trans to the current log transid,
@@ -1909,7 +1909,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
if (ret)
return ret;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
atomic_inc(&root->log_batch);
full_sync = test_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
&BTRFS_I(inode)->runtime_flags);
@@ -1961,7 +1961,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
ret = start_ordered_ops(inode, start, end);
}
if (ret) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
goto out;
}
atomic_inc(&root->log_batch);
@@ -2007,7 +2007,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
*/
clear_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
&BTRFS_I(inode)->runtime_flags);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
goto out;
}
@@ -2031,7 +2031,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
trans = btrfs_start_transaction(root, 0);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
goto out;
}
trans->sync = true;
@@ -2054,7 +2054,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
* file again, but that will end up using the synchronization
* inside btrfs_sync_log to keep things safe.
*/
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
/*
* If any of the ordered extents had an error, just return it to user
@@ -2303,7 +2303,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
if (ret)
return ret;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
ino_size = round_up(inode->i_size, PAGE_CACHE_SIZE);
ret = find_first_non_hole(inode, &offset, &len);
if (ret < 0)
@@ -2343,7 +2343,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
truncated_page = true;
ret = btrfs_truncate_page(inode, offset, 0, 0);
if (ret) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return ret;
}
}
@@ -2419,7 +2419,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
ret = btrfs_wait_ordered_range(inode, lockstart,
lockend - lockstart + 1);
if (ret) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return ret;
}
}
@@ -2574,7 +2574,7 @@ out_only_mutex:
ret = btrfs_end_transaction(trans, root);
}
}
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
if (ret && !err)
err = ret;
return err;
@@ -2658,7 +2658,7 @@ static long btrfs_fallocate(struct file *file, int mode,
if (ret < 0)
return ret;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
ret = inode_newsize_ok(inode, alloc_end);
if (ret)
goto out;
@@ -2816,7 +2816,7 @@ out:
* So this is completely used as cleanup.
*/
btrfs_qgroup_free_data(inode, alloc_start, alloc_end - alloc_start);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
/* Let go of our reservation. */
btrfs_free_reserved_data_space(inode, alloc_start,
alloc_end - alloc_start);
@@ -2892,7 +2892,7 @@ static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int whence)
struct inode *inode = file->f_mapping->host;
int ret;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
switch (whence) {
case SEEK_END:
case SEEK_CUR:
@@ -2901,20 +2901,20 @@ static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int whence)
case SEEK_DATA:
case SEEK_HOLE:
if (offset >= i_size_read(inode)) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return -ENXIO;
}
ret = find_desired_extent(inode, &offset, whence);
if (ret) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return ret;
}
}
offset = vfs_setpos(file, offset, inode->i_sb->s_maxbytes);
out:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return offset;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 1b79dc9b12e4..e28f3d4691af 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8447,7 +8447,7 @@ static ssize_t btrfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
* not unlock the i_mutex at this case.
*/
if (offset + count <= inode->i_size) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
relock = true;
}
ret = btrfs_delalloc_reserve_space(inode, offset, count);
@@ -8504,7 +8504,7 @@ out:
if (wakeup)
inode_dio_end(inode);
if (relock)
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
return ret;
}
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 9028737ee9b5..952172ca7e45 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -240,7 +240,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
if (ret)
return ret;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
ip_oldflags = ip->flags;
i_oldflags = inode->i_flags;
@@ -358,7 +358,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
}
out_unlock:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
mnt_drop_write_file(file);
return ret;
}
@@ -881,7 +881,7 @@ out_up_read:
out_dput:
dput(dentry);
out_unlock:
- mutex_unlock(&dir->i_mutex);
+ inode_unlock(dir);
return error;
}
@@ -1393,18 +1393,18 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
ra_index += cluster;
}
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
if (range->flags & BTRFS_DEFRAG_RANGE_COMPRESS)
BTRFS_I(inode)->force_compress = compress_type;
ret = cluster_pages_for_defrag(inode, pages, i, cluster);
if (ret < 0) {
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
goto out_ra;
}
defrag_count += ret;
balance_dirty_pages_ratelimited(inode->i_mapping);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
if (newer_than) {
if (newer_off == (u64)-1)
@@ -1465,9 +1465,9 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
out_ra:
if (range->flags & BTRFS_DEFRAG_RANGE_COMPRESS) {
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
BTRFS_I(inode)->force_compress = BTRFS_COMPRESS_NONE;
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
}
if (!file)
kfree(ra);
@@ -2430,7 +2430,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file,
goto out_dput;
}
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
/*
* Don't allow to delete a subvolume with send in progress. This is
@@ -2543,7 +2543,7 @@ out_up_write:
spin_unlock(&dest->root_item_lock);
}
out_unlock_inode:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
if (!err) {
d_invalidate(dentry);
btrfs_invalidate_inodes(dest);
@@ -2559,7 +2559,7 @@ out_unlock_inode:
out_dput:
dput(dentry);
out_unlock_dir:
- mutex_unlock(&dir->i_mutex);
+ inode_unlock(dir);
out_drop_write:
mnt_drop_write_file(file);
out:
@@ -2857,8 +2857,8 @@ static inline void lock_extent_range(struct inode *inode, u64 off, u64 len)
static void btrfs_double_inode_unlock(struct inode *inode1, struct inode *inode2)
{
- mutex_unlock(&inode1->i_mutex);
- mutex_unlock(&inode2->i_mutex);
+ inode_unlock(inode1);
+ inode_unlock(inode2);
}
static void btrfs_double_inode_lock(struct inode *inode1, struct inode *inode2)
@@ -2866,8 +2866,8 @@ static void btrfs_double_inode_lock(struct inode *inode1, struct inode *inode2)
if (inode1 < inode2)
swap(inode1, inode2);
- mutex_lock_nested(&inode1->i_mutex, I_MUTEX_PARENT);
- mutex_lock_nested(&inode2->i_mutex, I_MUTEX_CHILD);
+ inode_lock_nested(inode1, I_MUTEX_PARENT);
+ inode_lock_nested(inode2, I_MUTEX_CHILD);
}
static void btrfs_double_extent_unlock(struct inode *inode1, u64 loff1,
@@ -3026,7 +3026,7 @@ static int btrfs_extent_same(struct inode *src, u64 loff, u64 olen,
return 0;
if (same_inode) {
- mutex_lock(&src->i_mutex);
+ inode_lock(src);
ret = extent_same_check_offsets(src, loff, &len, olen);
if (ret)
@@ -3101,7 +3101,7 @@ static int btrfs_extent_same(struct inode *src, u64 loff, u64 olen,
btrfs_cmp_data_free(&cmp);
out_unlock:
if (same_inode)
- mutex_unlock(&src->i_mutex);
+ inode_unlock(src);
else
btrfs_double_inode_unlock(src, dst);
@@ -3749,7 +3749,7 @@ static noinline int btrfs_clone_files(struct file *file, struct file *file_src,
if (!same_inode) {
btrfs_double_inode_lock(src, inode);
} else {
- mutex_lock(&src->i_mutex);
+ inode_lock(src);
}
/* determine range to clone */
@@ -3820,7 +3820,7 @@ out_unlock:
if (!same_inode)
btrfs_double_inode_unlock(src, inode);
else
- mutex_unlock(&src->i_mutex);
+ inode_unlock(src);
return ret;
}
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index ef6d8fc85853..fd1c4d982463 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3030,7 +3030,7 @@ int prealloc_file_extent_cluster(struct inode *inode,
int ret = 0;
BUG_ON(cluster->start != cluster->boundary[0]);
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
ret = btrfs_check_data_free_space(inode, cluster->start,
cluster->end + 1 - cluster->start);
@@ -3057,7 +3057,7 @@ int prealloc_file_extent_cluster(struct inode *inode,
btrfs_free_reserved_data_space(inode, cluster->start,
cluster->end + 1 - cluster->start);
out:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return ret;
}
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index b1a68530e911..92bf5ee732fb 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -4279,7 +4279,7 @@ static int copy_nocow_pages_for_inode(u64 inum, u64 offset, u64 root,
return PTR_ERR(inode);
/* Avoid truncate/dio/punch hole.. */
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
inode_dio_wait(inode);
physical_for_dev_replace = nocow_ctx->physical_for_dev_replace;
@@ -4358,7 +4358,7 @@ next_page:
}
ret = COPY_COMPLETE;
out:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
iput(inode);
return ret;
}
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index fd953c361a43..6c68d6356197 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -126,7 +126,7 @@ static int do_setxattr(struct btrfs_trans_handle *trans,
* locks the inode's i_mutex before calling setxattr or removexattr.
*/
if (flags & XATTR_REPLACE) {
- ASSERT(mutex_is_locked(&inode->i_mutex));
+ ASSERT(inode_is_locked(inode));
di = btrfs_lookup_xattr(NULL, root, path, btrfs_ino(inode),
name, name_len, 0);
if (!di)