Jaegeuk Kim df9d44b645 f2fs: let's avoid panic if extent_tree is not created ...

This patch avoids the below panic.

pc : __lookup_extent_tree+0xd8/0x760
lr : f2fs_do_write_data_page+0x104/0x87c
sp : ffffffc010cbb3c0
x29: ffffffc010cbb3e0 x28: 0000000000000000
x27: ffffff8803e7f020 x26: ffffff8803e7ed40
x25: ffffff8803e7f020 x24: ffffffc010cbb460
x23: ffffffc010cbb480 x22: 0000000000000000
x21: 0000000000000000 x20: ffffffff22e90900
x19: 0000000000000000 x18: ffffffc010c5d080
x17: 0000000000000000 x16: 0000000000000020
x15: ffffffdb1acdbb88 x14: ffffff888759e2b0
x13: 0000000000000000 x12: ffffff802da49000
x11: 000000000a001200 x10: ffffff8803e7ed40
x9 : ffffff8023195800 x8 : ffffff802da49078
x7 : 0000000000000001 x6 : 0000000000000000
x5 : 0000000000000006 x4 : ffffffc010cbba28
x3 : 0000000000000000 x2 : ffffffc010cbb480
x1 : 0000000000000000 x0 : ffffff8803e7ed40
Call trace:
 __lookup_extent_tree+0xd8/0x760
 f2fs_do_write_data_page+0x104/0x87c
 f2fs_write_single_data_page+0x420/0xb60
 f2fs_write_cache_pages+0x418/0xb1c
 __f2fs_write_data_pages+0x428/0x58c
 f2fs_write_data_pages+0x30/0x40
 do_writepages+0x88/0x190
 __writeback_single_inode+0x48/0x448
 writeback_sb_inodes+0x468/0x9e8
 __writeback_inodes_wb+0xb8/0x2a4
 wb_writeback+0x33c/0x740
 wb_do_writeback+0x2b4/0x400
 wb_workfn+0xe4/0x34c
 process_one_work+0x24c/0x5bc
 worker_thread+0x3e8/0xa50
 kthread+0x150/0x1b4

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

2023-01-03 08:59:06 -08:00

..

acl.c

fs: pass dentry to set acl method

2022-10-19 12:55:42 +02:00

acl.h

fs: pass dentry to set acl method

2022-10-19 12:55:42 +02:00

checkpoint.c

f2fs: fix return val in f2fs_start_ckpt_thread()

2022-11-01 17:56:04 -07:00

compress.c

f2fs-for-6.2-rc1

2022-12-14 15:27:57 -08:00

data.c

f2fs: initialize extent_cache parameter

2023-01-03 08:59:05 -08:00

debug.c

f2fs: fix some format WARNING in debug.c and sysfs.c

2022-12-12 14:59:39 -08:00

dir.c

f2fs: change type for 'sbi->readdir_ra'

2022-11-28 12:46:33 -08:00

extent_cache.c

f2fs: let's avoid panic if extent_tree is not created

2023-01-03 08:59:06 -08:00

f2fs.h

f2fs: add block_age-based extent cache

2022-12-12 14:53:56 -08:00

file.c

f2fs: initialize extent_cache parameter

2023-01-03 08:59:05 -08:00

gc.c

f2fs-for-6.2-rc1

2022-12-14 15:27:57 -08:00

gc.h

f2fs: remove redundant code for gc condition

2022-07-30 20:16:20 -07:00

hash.c

f2fs: don't use casefolded comparison for "." and ".."

2022-05-17 11:19:23 -07:00

inline.c

f2fs: support recording errors into superblock

2022-10-04 13:31:45 -07:00

inode.c

f2fs: add block_age-based extent cache

2022-12-12 14:53:56 -08:00

iostat.c

f2fs: iostat: support accounting compressed IO

2022-08-29 21:15:51 -07:00

iostat.h

f2fs: iostat: support accounting compressed IO

2022-08-29 21:15:51 -07:00

Kconfig

f2fs: introduce F2FS_UNFAIR_RWSEM to support unfair rwsem

2022-03-04 09:15:53 -08:00

Makefile

f2fs: separate out iostat feature

2021-08-23 10:25:51 -07:00

namei.c

f2fs-for-6.2-rc1

2022-12-14 15:27:57 -08:00

node.c

f2fs: add block_age-based extent cache

2022-12-12 14:53:56 -08:00

node.h

f2fs: add block_age-based extent cache

2022-12-12 14:53:56 -08:00

recovery.c

f2fs: do some cleanup for f2fs module init

2022-12-08 09:32:20 -08:00

segment.c

f2fs: initialize extent_cache parameter

2023-01-03 08:59:05 -08:00

segment.h

f2fs: remove struct segment_allocation default_salloc_ops

2022-12-08 09:32:10 -08:00

shrinker.c

f2fs: add block_age-based extent cache

2022-12-12 14:53:56 -08:00

super.c

f2fs: don't call f2fs_issue_discard_timeout() when discard_cmd_cnt is 0 in f2fs_put_super()

2022-12-12 14:59:38 -08:00

sysfs.c

f2fs: fix some format WARNING in debug.c and sysfs.c

2022-12-12 14:59:39 -08:00

verity.c

- Alistair Popple has a series which addresses a race which causes page

2022-10-14 12:28:43 -07:00

xattr.c

f2fs: support recording errors into superblock

2022-10-04 13:31:45 -07:00

xattr.h

f2fs: code cleanup by removing ifdef macro surrounding

2020-05-26 18:56:10 -07:00