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6493792d32
linux/fs/ext4
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Zhang Yi 6493792d32 ext4: convert symlink external data block mapping to bdev 
Symlink's external data block is one kind of metadata block, and now
that almost all ext4 metadata block's page cache (e.g. directory blocks,
quota blocks...) belongs to bdev backing inode except the symlink. It
is essentially worked in data=journal mode like other regular file's
data block because probably in order to make it simple for generic VFS
code handling symlinks or some other historical reasons, but the logic
of creating external data block in ext4_symlink() is complicated. and it
also make things confused if user do not want to let the filesystem
worked in data=journal mode. This patch convert the final exceptional
case and make things clean, move the mapping of the symlink's external
data block to bdev like any other metadata block does.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://lore.kernel.org/r/20220424140936.1898920-3-yi.zhang@huawei.com
2022-05-17 14:17:40 -04:00
..
.kunitconfig ext4: add .kunitconfig fragment to enable ext4-specific tests 2021-02-11 23:16:30 -05:00
acl.c fs/ext4: fix comments mentioning i_mutex 2022-02-03 10:57:53 -05:00
acl.h vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
balloc.c ext4: fix kernel doc warnings 2022-03-15 17:45:36 -04:00
bitmap.c
block_validity.c ext4: add ext4_sb_block_valid() refactored out of ext4_inode_block_valid() 2022-02-25 21:34:56 -05:00
dir.c ext4: fix spelling errors in comments 2022-05-11 15:19:06 -04:00
ext4_extents.h ext4: fix sparse warnings 2021-08-30 23:36:50 -04:00
ext4_jbd2.c ext4: fix null-ptr-deref in '__ext4_journal_ensure_credits' 2022-01-10 13:25:55 -05:00
ext4_jbd2.h fs/ext4: fix comments mentioning i_mutex 2022-02-03 10:57:53 -05:00
ext4.h ext4: add nowait mode for ext4_getblk() 2022-05-17 14:17:40 -04:00
extents_status.c ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit 2021-06-22 21:34:17 -04:00
extents_status.h ext4: fix extent_status trace points 2020-01-25 02:03:03 -05:00
extents.c ext4: fix fallocate to use file_modified to update permissions consistently 2022-04-12 22:22:02 -04:00
fast_commit.c ext4: remove unnecessary conditionals 2022-05-13 16:27:24 -04:00
fast_commit.h flexible-array transformations for 5.18-rc1 2022-03-24 11:39:32 -07:00
file.c fs: Pass an iocb to generic_perform_write() 2022-04-01 14:40:44 -04:00
fsmap.c treewide: Change list_sort to use const pointers 2021-04-08 16:04:22 -07:00
fsmap.h ext4: fsmap: fix the block/inode bitmap comment 2021-06-24 09:48:29 -04:00
fsync.c block: use an on-stack bio in blkdev_issue_flush 2021-01-27 09:51:48 -07:00
hash.c unicode: clean up the Kconfig symbol confusion 2022-01-20 19:57:24 -05:00
ialloc.c ext4: Support for checksumming from journal triggers 2021-08-30 23:36:50 -04:00
indirect.c fs/ext4: fix comments mentioning i_mutex 2022-02-03 10:57:53 -05:00
inline.c ext4: remove unnecessary type castings 2022-05-11 15:19:06 -04:00
inode-test.c fs: ext4: Modify inode-test.c to use KUnit parameterized testing feature 2020-12-02 16:07:25 -07:00
inode.c ext4: convert symlink external data block mapping to bdev 2022-05-17 14:17:40 -04:00
ioctl.c ext4: update the cached overhead value in the superblock 2022-04-14 22:39:00 -04:00
Kconfig ext: EXT4_KUNIT_TESTS should depend on EXT4_FS instead of selecting it 2021-02-11 23:12:59 -05:00
Makefile ext4: Move orphan inode handling into a separate file 2021-08-30 23:36:51 -04:00
mballoc.c ext4: mark group as trimmed only if it was fully scanned 2022-05-17 14:17:21 -04:00
mballoc.h ext4: fix various seppling typos 2021-04-09 23:14:59 -04:00
migrate.c fs/ext4: fix comments mentioning i_mutex 2022-02-03 10:57:53 -05:00
mmp.c ext4: remove unnecessary type castings 2022-05-11 15:19:06 -04:00
move_extent.c ext4: remove redundant o_start statement 2022-01-10 13:25:56 -05:00
namei.c ext4: convert symlink external data block mapping to bdev 2022-05-17 14:17:40 -04:00
orphan.c fs/ext4: fix comments mentioning i_mutex 2022-02-03 10:57:53 -05:00
page-io.c Fix some syzbot-detected bugs, as well as other bugs found by I/O 2022-04-22 18:18:27 -07:00
readpage.c fs: Remove ->readpages address space operation 2022-04-01 13:45:33 -04:00
resize.c ext4: use time_is_before_jiffies() instead of open coding it 2022-03-02 23:50:02 -05:00
super.c ext4: fix journal_ioprio mount option handling 2022-05-17 14:17:29 -04:00
symlink.c ext4: convert symlink external data block mapping to bdev 2022-05-17 14:17:40 -04:00
sysfs.c unicode: clean up the Kconfig symbol confusion 2022-01-20 19:57:24 -05:00
truncate.h ext4: Convert to use mapping->invalidate_lock 2021-07-13 14:29:00 +02:00
verity.c New features for ext4 this cycle include support for encrypted 2021-04-30 15:35:30 -07:00
xattr_hurd.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_security.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_trusted.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_user.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr.c ext4: fast commit may not fallback for ineligible commit 2022-02-03 10:56:39 -05:00
xattr.h ext4: remove duplicate definition of ext4_xattr_ibody_inline_set() 2021-06-24 10:09:39 -04:00