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Diffstat (limited to 'fs/f2fs/file.c')
-rw-r--r--fs/f2fs/file.c50
1 files changed, 34 insertions, 16 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 82cda1258227..ecbc8c135b49 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -571,7 +571,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
raw_node = F2FS_NODE(dn->node_page);
addr = blkaddr_in_node(raw_node) + base + ofs;
- /* Assumption: truncateion starts with cluster */
+ /* Assumption: truncation starts with cluster */
for (; count > 0; count--, addr++, dn->ofs_in_node++, cluster_index++) {
block_t blkaddr = le32_to_cpu(*addr);
@@ -618,7 +618,8 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
*/
fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page),
dn->inode) + ofs;
- f2fs_update_extent_cache_range(dn, fofs, 0, len);
+ f2fs_update_read_extent_cache_range(dn, fofs, 0, len);
+ f2fs_update_age_extent_cache_range(dn, fofs, nr_free);
dec_valid_block_count(sbi, dn->inode, nr_free);
}
dn->ofs_in_node = ofs;
@@ -1025,7 +1026,7 @@ int f2fs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
__setattr_copy(mnt_userns, inode, attr);
if (attr->ia_valid & ATTR_MODE) {
- err = posix_acl_chmod(mnt_userns, inode, f2fs_get_inode_mode(inode));
+ err = posix_acl_chmod(mnt_userns, dentry, f2fs_get_inode_mode(inode));
if (is_inode_flag_set(inode, FI_ACL_MODE)) {
if (!err)
@@ -1046,7 +1047,7 @@ int f2fs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
const struct inode_operations f2fs_file_inode_operations = {
.getattr = f2fs_getattr,
.setattr = f2fs_setattr,
- .get_acl = f2fs_get_acl,
+ .get_inode_acl = f2fs_get_acl,
.set_acl = f2fs_set_acl,
.listxattr = f2fs_listxattr,
.fiemap = f2fs_fiemap,
@@ -1496,7 +1497,7 @@ static int f2fs_do_zero_range(struct dnode_of_data *dn, pgoff_t start,
f2fs_set_data_blkaddr(dn);
}
- f2fs_update_extent_cache_range(dn, start, 0, index - start);
+ f2fs_update_read_extent_cache_range(dn, start, 0, index - start);
return ret;
}
@@ -1915,6 +1916,10 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask)
if (!f2fs_disable_compressed_file(inode))
return -EINVAL;
} else {
+ /* try to convert inline_data to support compression */
+ int err = f2fs_convert_inline_inode(inode);
+ if (err)
+ return err;
if (!f2fs_may_compress(inode))
return -EINVAL;
if (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode))
@@ -2030,13 +2035,14 @@ static int f2fs_ioc_getversion(struct file *filp, unsigned long arg)
return put_user(inode->i_generation, (int __user *)arg);
}
-static int f2fs_ioc_start_atomic_write(struct file *filp)
+static int f2fs_ioc_start_atomic_write(struct file *filp, bool truncate)
{
struct inode *inode = file_inode(filp);
struct user_namespace *mnt_userns = file_mnt_user_ns(filp);
struct f2fs_inode_info *fi = F2FS_I(inode);
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct inode *pinode;
+ loff_t isize;
int ret;
if (!inode_owner_or_capable(mnt_userns, inode))
@@ -2095,13 +2101,25 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
f2fs_up_write(&fi->i_gc_rwsem[WRITE]);
goto out;
}
- f2fs_i_size_write(fi->cow_inode, i_size_read(inode));
+
+ f2fs_write_inode(inode, NULL);
stat_inc_atomic_inode(inode);
set_inode_flag(inode, FI_ATOMIC_FILE);
set_inode_flag(fi->cow_inode, FI_COW_FILE);
clear_inode_flag(fi->cow_inode, FI_INLINE_DATA);
+
+ isize = i_size_read(inode);
+ fi->original_i_size = isize;
+ if (truncate) {
+ set_inode_flag(inode, FI_ATOMIC_REPLACE);
+ truncate_inode_pages_final(inode->i_mapping);
+ f2fs_i_size_write(inode, 0);
+ isize = 0;
+ }
+ f2fs_i_size_write(fi->cow_inode, isize);
+
f2fs_up_write(&fi->i_gc_rwsem[WRITE]);
f2fs_update_time(sbi, REQ_TIME);
@@ -2133,16 +2151,14 @@ static int f2fs_ioc_commit_atomic_write(struct file *filp)
if (f2fs_is_atomic_file(inode)) {
ret = f2fs_commit_atomic_write(inode);
- if (ret)
- goto unlock_out;
-
- ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);
if (!ret)
- f2fs_abort_atomic_write(inode, false);
+ ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);
+
+ f2fs_abort_atomic_write(inode, ret);
} else {
ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 1, false);
}
-unlock_out:
+
inode_unlock(inode);
mnt_drop_write_file(filp);
return ret;
@@ -2543,7 +2559,7 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
struct f2fs_map_blocks map = { .m_next_extent = NULL,
.m_seg_type = NO_CHECK_TYPE,
.m_may_create = false };
- struct extent_info ei = {0, 0, 0};
+ struct extent_info ei = {};
pgoff_t pg_start, pg_end, next_pgofs;
unsigned int blk_per_seg = sbi->blocks_per_seg;
unsigned int total = 0, sec_num;
@@ -2575,7 +2591,7 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
* lookup mapping info in extent cache, skip defragmenting if physical
* block addresses are continuous.
*/
- if (f2fs_lookup_extent_cache(inode, pg_start, &ei)) {
+ if (f2fs_lookup_read_extent_cache(inode, pg_start, &ei)) {
if (ei.fofs + ei.len >= pg_end)
goto out;
}
@@ -4131,7 +4147,9 @@ static long __f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
case FS_IOC_GETVERSION:
return f2fs_ioc_getversion(filp, arg);
case F2FS_IOC_START_ATOMIC_WRITE:
- return f2fs_ioc_start_atomic_write(filp);
+ return f2fs_ioc_start_atomic_write(filp, false);
+ case F2FS_IOC_START_ATOMIC_REPLACE:
+ return f2fs_ioc_start_atomic_write(filp, true);
case F2FS_IOC_COMMIT_ATOMIC_WRITE:
return f2fs_ioc_commit_atomic_write(filp);
case F2FS_IOC_ABORT_ATOMIC_WRITE:
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-06 04:31:41 +0000