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Diffstat (limited to 'fs/btrfs/inode.c')
-rw-r--r--fs/btrfs/inode.c27
1 files changed, 16 insertions, 11 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 917bf10597c6..5b68330f8585 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -368,7 +368,7 @@ again:
* inode has not been flagged as nocompress. This flag can
* change at any time if we discover bad compression ratios.
*/
- if (!btrfs_test_flag(inode, NOCOMPRESS) &&
+ if (!(BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS) &&
btrfs_test_opt(root, COMPRESS)) {
WARN_ON(pages);
pages = kzalloc(sizeof(struct page *) * nr_pages, GFP_NOFS);
@@ -469,7 +469,7 @@ again:
nr_pages_ret = 0;
/* flag the file so we don't compress in the future */
- btrfs_set_flag(inode, NOCOMPRESS);
+ BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS;
}
if (will_compress) {
*num_added += 1;
@@ -862,7 +862,7 @@ static int cow_file_range_async(struct inode *inode, struct page *locked_page,
async_cow->locked_page = locked_page;
async_cow->start = start;
- if (btrfs_test_flag(inode, NOCOMPRESS))
+ if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS)
cur_end = end;
else
cur_end = min(end, start + 512 * 1024 - 1);
@@ -1133,10 +1133,10 @@ static int run_delalloc_range(struct inode *inode, struct page *locked_page,
int ret;
struct btrfs_root *root = BTRFS_I(inode)->root;
- if (btrfs_test_flag(inode, NODATACOW))
+ if (BTRFS_I(inode)->flags & BTRFS_INODE_NODATACOW)
ret = run_delalloc_nocow(inode, locked_page, start, end,
page_started, 1, nr_written);
- else if (btrfs_test_flag(inode, PREALLOC))
+ else if (BTRFS_I(inode)->flags & BTRFS_INODE_PREALLOC)
ret = run_delalloc_nocow(inode, locked_page, start, end,
page_started, 0, nr_written);
else if (!btrfs_test_opt(root, COMPRESS))
@@ -1290,7 +1290,7 @@ static int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio,
int ret = 0;
int skip_sum;
- skip_sum = btrfs_test_flag(inode, NODATASUM);
+ skip_sum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;
ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0);
BUG_ON(ret);
@@ -1790,7 +1790,8 @@ static int btrfs_readpage_end_io_hook(struct page *page, u64 start, u64 end,
ClearPageChecked(page);
goto good;
}
- if (btrfs_test_flag(inode, NODATASUM))
+
+ if (BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM)
return 0;
if (root->root_key.objectid == BTRFS_DATA_RELOC_TREE_OBJECTID &&
@@ -2156,6 +2157,8 @@ static void btrfs_read_locked_inode(struct inode *inode)
init_special_inode(inode, inode->i_mode, rdev);
break;
}
+
+ btrfs_update_iflags(inode);
return;
make_bad:
@@ -3586,9 +3589,9 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
btrfs_find_block_group(root, 0, alloc_hint, owner);
if ((mode & S_IFREG)) {
if (btrfs_test_opt(root, NODATASUM))
- btrfs_set_flag(inode, NODATASUM);
+ BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM;
if (btrfs_test_opt(root, NODATACOW))
- btrfs_set_flag(inode, NODATACOW);
+ BTRFS_I(inode)->flags |= BTRFS_INODE_NODATACOW;
}
key[0].objectid = objectid;
@@ -3642,6 +3645,8 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
location->offset = 0;
btrfs_set_key_type(location, BTRFS_INODE_ITEM_KEY);
+ btrfs_inherit_iflags(inode, dir);
+
insert_inode_hash(inode);
inode_tree_add(inode);
return inode;
@@ -5075,7 +5080,7 @@ static int prealloc_file_range(struct btrfs_trans_handle *trans,
out:
if (cur_offset > start) {
inode->i_ctime = CURRENT_TIME;
- btrfs_set_flag(inode, PREALLOC);
+ BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC;
if (!(mode & FALLOC_FL_KEEP_SIZE) &&
cur_offset > i_size_read(inode))
btrfs_i_size_write(inode, cur_offset);
@@ -5196,7 +5201,7 @@ static int btrfs_set_page_dirty(struct page *page)
static int btrfs_permission(struct inode *inode, int mask)
{
- if (btrfs_test_flag(inode, READONLY) && (mask & MAY_WRITE))
+ if ((BTRFS_I(inode)->flags & BTRFS_INODE_READONLY) && (mask & MAY_WRITE))
return -EACCES;
return generic_permission(inode, mask, btrfs_check_acl);
}