mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-03-12 08:25:16 -04:00
btrfs: unify inode variable naming
Rename binode to inode in local variables or parameters so it's more unified with the rest of the code. Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
@@ -8513,8 +8513,6 @@ static int start_delalloc_inodes(struct btrfs_root *root,
|
||||
struct writeback_control *wbc, bool snapshot,
|
||||
bool in_reclaim_context)
|
||||
{
|
||||
struct btrfs_inode *binode;
|
||||
struct inode *inode;
|
||||
struct btrfs_delalloc_work *work, *next;
|
||||
LIST_HEAD(works);
|
||||
LIST_HEAD(splice);
|
||||
@@ -8525,30 +8523,30 @@ static int start_delalloc_inodes(struct btrfs_root *root,
|
||||
spin_lock(&root->delalloc_lock);
|
||||
list_splice_init(&root->delalloc_inodes, &splice);
|
||||
while (!list_empty(&splice)) {
|
||||
binode = list_entry(splice.next, struct btrfs_inode,
|
||||
delalloc_inodes);
|
||||
struct btrfs_inode *inode;
|
||||
struct inode *tmp_inode;
|
||||
|
||||
list_move_tail(&binode->delalloc_inodes,
|
||||
&root->delalloc_inodes);
|
||||
inode = list_entry(splice.next, struct btrfs_inode, delalloc_inodes);
|
||||
|
||||
list_move_tail(&inode->delalloc_inodes, &root->delalloc_inodes);
|
||||
|
||||
if (in_reclaim_context &&
|
||||
test_bit(BTRFS_INODE_NO_DELALLOC_FLUSH, &binode->runtime_flags))
|
||||
test_bit(BTRFS_INODE_NO_DELALLOC_FLUSH, &inode->runtime_flags))
|
||||
continue;
|
||||
|
||||
inode = igrab(&binode->vfs_inode);
|
||||
if (!inode) {
|
||||
tmp_inode = igrab(&inode->vfs_inode);
|
||||
if (!tmp_inode) {
|
||||
cond_resched_lock(&root->delalloc_lock);
|
||||
continue;
|
||||
}
|
||||
spin_unlock(&root->delalloc_lock);
|
||||
|
||||
if (snapshot)
|
||||
set_bit(BTRFS_INODE_SNAPSHOT_FLUSH,
|
||||
&binode->runtime_flags);
|
||||
set_bit(BTRFS_INODE_SNAPSHOT_FLUSH, &inode->runtime_flags);
|
||||
if (full_flush) {
|
||||
work = btrfs_alloc_delalloc_work(inode);
|
||||
work = btrfs_alloc_delalloc_work(&inode->vfs_inode);
|
||||
if (!work) {
|
||||
iput(inode);
|
||||
iput(&inode->vfs_inode);
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
@@ -8556,8 +8554,8 @@ static int start_delalloc_inodes(struct btrfs_root *root,
|
||||
btrfs_queue_work(root->fs_info->flush_workers,
|
||||
&work->work);
|
||||
} else {
|
||||
ret = filemap_fdatawrite_wbc(inode->i_mapping, wbc);
|
||||
btrfs_add_delayed_iput(BTRFS_I(inode));
|
||||
ret = filemap_fdatawrite_wbc(inode->vfs_inode.i_mapping, wbc);
|
||||
btrfs_add_delayed_iput(inode);
|
||||
if (ret || wbc->nr_to_write <= 0)
|
||||
goto out;
|
||||
}
|
||||
|
||||
@@ -133,11 +133,11 @@ static unsigned int btrfs_mask_fsflags_for_type(const struct inode *inode,
|
||||
* Export internal inode flags to the format expected by the FS_IOC_GETFLAGS
|
||||
* ioctl.
|
||||
*/
|
||||
static unsigned int btrfs_inode_flags_to_fsflags(const struct btrfs_inode *binode)
|
||||
static unsigned int btrfs_inode_flags_to_fsflags(const struct btrfs_inode *inode)
|
||||
{
|
||||
unsigned int iflags = 0;
|
||||
u32 flags = binode->flags;
|
||||
u32 ro_flags = binode->ro_flags;
|
||||
u32 flags = inode->flags;
|
||||
u32 ro_flags = inode->ro_flags;
|
||||
|
||||
if (flags & BTRFS_INODE_SYNC)
|
||||
iflags |= FS_SYNC_FL;
|
||||
@@ -247,24 +247,23 @@ static int btrfs_check_ioctl_vol_args2_subvol_name(const struct btrfs_ioctl_vol_
|
||||
*/
|
||||
int btrfs_fileattr_get(struct dentry *dentry, struct fileattr *fa)
|
||||
{
|
||||
const struct btrfs_inode *binode = BTRFS_I(d_inode(dentry));
|
||||
const struct btrfs_inode *inode = BTRFS_I(d_inode(dentry));
|
||||
|
||||
fileattr_fill_flags(fa, btrfs_inode_flags_to_fsflags(binode));
|
||||
fileattr_fill_flags(fa, btrfs_inode_flags_to_fsflags(inode));
|
||||
return 0;
|
||||
}
|
||||
|
||||
int btrfs_fileattr_set(struct mnt_idmap *idmap,
|
||||
struct dentry *dentry, struct fileattr *fa)
|
||||
{
|
||||
struct inode *inode = d_inode(dentry);
|
||||
struct btrfs_fs_info *fs_info = inode_to_fs_info(inode);
|
||||
struct btrfs_inode *binode = BTRFS_I(inode);
|
||||
struct btrfs_root *root = binode->root;
|
||||
struct btrfs_inode *inode = BTRFS_I(d_inode(dentry));
|
||||
struct btrfs_root *root = inode->root;
|
||||
struct btrfs_fs_info *fs_info = root->fs_info;
|
||||
struct btrfs_trans_handle *trans;
|
||||
unsigned int fsflags, old_fsflags;
|
||||
int ret;
|
||||
const char *comp = NULL;
|
||||
u32 binode_flags;
|
||||
u32 inode_flags;
|
||||
|
||||
if (btrfs_root_readonly(root))
|
||||
return -EROFS;
|
||||
@@ -272,8 +271,8 @@ int btrfs_fileattr_set(struct mnt_idmap *idmap,
|
||||
if (fileattr_has_fsx(fa))
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
fsflags = btrfs_mask_fsflags_for_type(inode, fa->flags);
|
||||
old_fsflags = btrfs_inode_flags_to_fsflags(binode);
|
||||
fsflags = btrfs_mask_fsflags_for_type(&inode->vfs_inode, fa->flags);
|
||||
old_fsflags = btrfs_inode_flags_to_fsflags(inode);
|
||||
ret = check_fsflags(old_fsflags, fsflags);
|
||||
if (ret)
|
||||
return ret;
|
||||
@@ -282,27 +281,27 @@ int btrfs_fileattr_set(struct mnt_idmap *idmap,
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
binode_flags = binode->flags;
|
||||
inode_flags = inode->flags;
|
||||
if (fsflags & FS_SYNC_FL)
|
||||
binode_flags |= BTRFS_INODE_SYNC;
|
||||
inode_flags |= BTRFS_INODE_SYNC;
|
||||
else
|
||||
binode_flags &= ~BTRFS_INODE_SYNC;
|
||||
inode_flags &= ~BTRFS_INODE_SYNC;
|
||||
if (fsflags & FS_IMMUTABLE_FL)
|
||||
binode_flags |= BTRFS_INODE_IMMUTABLE;
|
||||
inode_flags |= BTRFS_INODE_IMMUTABLE;
|
||||
else
|
||||
binode_flags &= ~BTRFS_INODE_IMMUTABLE;
|
||||
inode_flags &= ~BTRFS_INODE_IMMUTABLE;
|
||||
if (fsflags & FS_APPEND_FL)
|
||||
binode_flags |= BTRFS_INODE_APPEND;
|
||||
inode_flags |= BTRFS_INODE_APPEND;
|
||||
else
|
||||
binode_flags &= ~BTRFS_INODE_APPEND;
|
||||
inode_flags &= ~BTRFS_INODE_APPEND;
|
||||
if (fsflags & FS_NODUMP_FL)
|
||||
binode_flags |= BTRFS_INODE_NODUMP;
|
||||
inode_flags |= BTRFS_INODE_NODUMP;
|
||||
else
|
||||
binode_flags &= ~BTRFS_INODE_NODUMP;
|
||||
inode_flags &= ~BTRFS_INODE_NODUMP;
|
||||
if (fsflags & FS_NOATIME_FL)
|
||||
binode_flags |= BTRFS_INODE_NOATIME;
|
||||
inode_flags |= BTRFS_INODE_NOATIME;
|
||||
else
|
||||
binode_flags &= ~BTRFS_INODE_NOATIME;
|
||||
inode_flags &= ~BTRFS_INODE_NOATIME;
|
||||
|
||||
/* If coming from FS_IOC_FSSETXATTR then skip unconverted flags */
|
||||
if (!fa->flags_valid) {
|
||||
@@ -314,32 +313,32 @@ int btrfs_fileattr_set(struct mnt_idmap *idmap,
|
||||
}
|
||||
|
||||
if (fsflags & FS_DIRSYNC_FL)
|
||||
binode_flags |= BTRFS_INODE_DIRSYNC;
|
||||
inode_flags |= BTRFS_INODE_DIRSYNC;
|
||||
else
|
||||
binode_flags &= ~BTRFS_INODE_DIRSYNC;
|
||||
inode_flags &= ~BTRFS_INODE_DIRSYNC;
|
||||
if (fsflags & FS_NOCOW_FL) {
|
||||
if (S_ISREG(inode->i_mode)) {
|
||||
if (S_ISREG(inode->vfs_inode.i_mode)) {
|
||||
/*
|
||||
* It's safe to turn csums off here, no extents exist.
|
||||
* Otherwise we want the flag to reflect the real COW
|
||||
* status of the file and will not set it.
|
||||
*/
|
||||
if (inode->i_size == 0)
|
||||
binode_flags |= BTRFS_INODE_NODATACOW |
|
||||
BTRFS_INODE_NODATASUM;
|
||||
if (inode->vfs_inode.i_size == 0)
|
||||
inode_flags |= BTRFS_INODE_NODATACOW |
|
||||
BTRFS_INODE_NODATASUM;
|
||||
} else {
|
||||
binode_flags |= BTRFS_INODE_NODATACOW;
|
||||
inode_flags |= BTRFS_INODE_NODATACOW;
|
||||
}
|
||||
} else {
|
||||
/*
|
||||
* Revert back under same assumptions as above
|
||||
*/
|
||||
if (S_ISREG(inode->i_mode)) {
|
||||
if (inode->i_size == 0)
|
||||
binode_flags &= ~(BTRFS_INODE_NODATACOW |
|
||||
BTRFS_INODE_NODATASUM);
|
||||
if (S_ISREG(inode->vfs_inode.i_mode)) {
|
||||
if (inode->vfs_inode.i_size == 0)
|
||||
inode_flags &= ~(BTRFS_INODE_NODATACOW |
|
||||
BTRFS_INODE_NODATASUM);
|
||||
} else {
|
||||
binode_flags &= ~BTRFS_INODE_NODATACOW;
|
||||
inode_flags &= ~BTRFS_INODE_NODATACOW;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -349,21 +348,21 @@ int btrfs_fileattr_set(struct mnt_idmap *idmap,
|
||||
* things smaller.
|
||||
*/
|
||||
if (fsflags & FS_NOCOMP_FL) {
|
||||
binode_flags &= ~BTRFS_INODE_COMPRESS;
|
||||
binode_flags |= BTRFS_INODE_NOCOMPRESS;
|
||||
inode_flags &= ~BTRFS_INODE_COMPRESS;
|
||||
inode_flags |= BTRFS_INODE_NOCOMPRESS;
|
||||
} else if (fsflags & FS_COMPR_FL) {
|
||||
|
||||
if (IS_SWAPFILE(inode))
|
||||
if (IS_SWAPFILE(&inode->vfs_inode))
|
||||
return -ETXTBSY;
|
||||
|
||||
binode_flags |= BTRFS_INODE_COMPRESS;
|
||||
binode_flags &= ~BTRFS_INODE_NOCOMPRESS;
|
||||
inode_flags |= BTRFS_INODE_COMPRESS;
|
||||
inode_flags &= ~BTRFS_INODE_NOCOMPRESS;
|
||||
|
||||
comp = btrfs_compress_type2str(fs_info->compress_type);
|
||||
if (!comp || comp[0] == 0)
|
||||
comp = btrfs_compress_type2str(BTRFS_COMPRESS_ZLIB);
|
||||
} else {
|
||||
binode_flags &= ~(BTRFS_INODE_COMPRESS | BTRFS_INODE_NOCOMPRESS);
|
||||
inode_flags &= ~(BTRFS_INODE_COMPRESS | BTRFS_INODE_NOCOMPRESS);
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -375,15 +374,14 @@ int btrfs_fileattr_set(struct mnt_idmap *idmap,
|
||||
return PTR_ERR(trans);
|
||||
|
||||
if (comp) {
|
||||
ret = btrfs_set_prop(trans, BTRFS_I(inode), "btrfs.compression",
|
||||
ret = btrfs_set_prop(trans, inode, "btrfs.compression",
|
||||
comp, strlen(comp), 0);
|
||||
if (ret) {
|
||||
btrfs_abort_transaction(trans, ret);
|
||||
goto out_end_trans;
|
||||
}
|
||||
} else {
|
||||
ret = btrfs_set_prop(trans, BTRFS_I(inode), "btrfs.compression",
|
||||
NULL, 0, 0);
|
||||
ret = btrfs_set_prop(trans, inode, "btrfs.compression", NULL, 0, 0);
|
||||
if (ret && ret != -ENODATA) {
|
||||
btrfs_abort_transaction(trans, ret);
|
||||
goto out_end_trans;
|
||||
@@ -391,12 +389,12 @@ int btrfs_fileattr_set(struct mnt_idmap *idmap,
|
||||
}
|
||||
|
||||
update_flags:
|
||||
binode->flags = binode_flags;
|
||||
btrfs_update_inode_mapping_flags(binode);
|
||||
btrfs_sync_inode_flags_to_i_flags(binode);
|
||||
inode_inc_iversion(inode);
|
||||
inode_set_ctime_current(inode);
|
||||
ret = btrfs_update_inode(trans, BTRFS_I(inode));
|
||||
inode->flags = inode_flags;
|
||||
btrfs_update_inode_mapping_flags(inode);
|
||||
btrfs_sync_inode_flags_to_i_flags(inode);
|
||||
inode_inc_iversion(&inode->vfs_inode);
|
||||
inode_set_ctime_current(&inode->vfs_inode);
|
||||
ret = btrfs_update_inode(trans, inode);
|
||||
|
||||
out_end_trans:
|
||||
btrfs_end_transaction(trans);
|
||||
|
||||
Reference in New Issue
Block a user