Jaegeuk Kim d40d30c5aa f2fs: avoid dirty node pages in check_only recovery ...

In the check_only mode, we should not make any dirty node pages. Otherwise,
we can get this panic:

F2FS-fs (nvme0n1p1): Need to recover fsync data
------------[ cut here ]------------
kernel BUG at fs/f2fs/node.c:2204!
CPU: 7 PID: 19923 Comm: mount Tainted: G           OE   4.9.8 #2
RIP: 0010:[<ffffffffc0979c0b>]  [<ffffffffc0979c0b>] flush_nat_entries+0x43b/0x7d0 [f2fs]
Call Trace:
 [<ffffffffc096ddaa>] ? __f2fs_submit_merged_bio+0x5a/0xd0 [f2fs]
 [<ffffffffc096ddaa>] ? __f2fs_submit_merged_bio+0x5a/0xd0 [f2fs]
 [<ffffffffc096dddb>] ? __f2fs_submit_merged_bio+0x8b/0xd0 [f2fs]
 [<ffffffff860e450f>] ? up_write+0x1f/0x40
 [<ffffffffc096dddb>] ? __f2fs_submit_merged_bio+0x8b/0xd0 [f2fs]
 [<ffffffffc0969f04>] write_checkpoint+0x2f4/0xf20 [f2fs]
 [<ffffffff860e938d>] ? trace_hardirqs_on+0xd/0x10
 [<ffffffffc0960bc9>] ? f2fs_sync_fs+0x79/0x190 [f2fs]
 [<ffffffffc0960bc9>] ? f2fs_sync_fs+0x79/0x190 [f2fs]
 [<ffffffffc0960bd5>] f2fs_sync_fs+0x85/0x190 [f2fs]
 [<ffffffffc097b6de>] f2fs_balance_fs_bg+0x7e/0x1c0 [f2fs]
 [<ffffffffc0977b64>] f2fs_write_node_pages+0x34/0x350 [f2fs]
 [<ffffffff860e5f42>] ? __lock_is_held+0x52/0x70
 [<ffffffff861d9b31>] do_writepages+0x21/0x30
 [<ffffffff86298ce1>] __writeback_single_inode+0x61/0x760
 [<ffffffff86909127>] ? _raw_spin_unlock+0x27/0x40
 [<ffffffff8629a735>] writeback_single_inode+0xd5/0x190
 [<ffffffff8629a889>] write_inode_now+0x99/0xc0
 [<ffffffff86283876>] iput+0x1f6/0x2c0
 [<ffffffffc0964b52>] f2fs_fill_super+0xc32/0x10c0 [f2fs]
 [<ffffffff86266462>] mount_bdev+0x182/0x1b0
 [<ffffffffc0963f20>] ? f2fs_commit_super+0x100/0x100 [f2fs]
 [<ffffffffc0960da5>] f2fs_mount+0x15/0x20 [f2fs]
 [<ffffffff86266e08>] mount_fs+0x38/0x170
 [<ffffffff86288bab>] vfs_kern_mount+0x6b/0x160
 [<ffffffff8628bcfe>] do_mount+0x1be/0xd60

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

2017-04-18 13:37:49 -07:00

..

acl.c

f2fs: keep dirty inodes selectively for checkpoint

2016-11-23 12:11:08 -08:00

acl.h

f2fs: remove dead code f2fs_check_acl

2016-09-14 16:52:36 -07:00

checkpoint.c

f2fs: give time to flush dirty pages for checkpoint

2017-04-12 12:57:07 -07:00

data.c

f2fs: fix comment on f2fs_flush_merged_bios() after 86531d6b

2017-04-10 19:48:10 -07:00

debug.c

f2fs: clean up some macros in terms of GET_SEGNO

2017-04-10 19:48:13 -07:00

dir.c

f2fs: split make_dentry_ptr() into block and inline versions

2017-04-05 11:05:08 -07:00

extent_cache.c

f2fs: extract rb-tree operation infrastructure

2017-04-11 15:13:52 -07:00

f2fs.h

f2fs: extract rb-tree operation infrastructure

2017-04-11 15:13:52 -07:00

file.c

f2fs: allocate hot_data for atomic writes

2017-04-12 12:57:08 -07:00

gc.c

f2fs: avoid frequent checkpoint during f2fs_gc

2017-04-11 15:12:39 -07:00

gc.h

f2fs: detect idle time depending on user behavior

2016-01-11 15:56:37 -08:00

hash.c

f2fs: introduce dot and dotdot name check

2015-05-28 15:41:34 -07:00

inline.c

f2fs: split make_dentry_ptr() into block and inline versions

2017-04-05 11:05:08 -07:00

inode.c

f2fs: fix fs corruption due to zero inode page

2017-04-12 12:57:06 -07:00

Kconfig

f2fs: add mount option to select fault injection ratio

2016-05-07 10:32:22 -07:00

Makefile

fs crypto: move per-file encryption from f2fs tree to fs/crypto

2016-03-17 21:19:33 -07:00

namei.c

f2fs: fix fs corruption due to zero inode page

2017-04-12 12:57:06 -07:00

node.c

f2fs: fix not to set fsync/dentry mark

2017-04-12 12:57:09 -07:00

node.h

f2fs: guard macro variables with braces

2017-04-10 19:48:10 -07:00

recovery.c

f2fs: avoid dirty node pages in check_only recovery

2017-04-18 13:37:49 -07:00

segment.c

f2fs: shrink blk plug region

2017-04-12 12:57:05 -07:00

segment.h

f2fs: clean up some macros in terms of GET_SEGNO

2017-04-10 19:48:13 -07:00

shrinker.c

f2fs: avoid casted negative value as shrink count

2016-11-23 12:11:03 -08:00

super.c

f2fs: clean up get_valid_blocks with consistent parameter

2017-04-10 19:48:12 -07:00

trace.c

f2fs: use set_page_private marcro in f2fs_trace_pid

2017-03-24 15:10:49 -04:00

trace.h

f2fs: add sbi and page pointer in f2fs_io_info

2015-05-28 15:41:32 -07:00

xattr.c

f2fs: don't reserve additional space in xattr block

2017-03-24 15:10:53 -04:00

xattr.h

f2fs: guard macro variables with braces

2017-04-10 19:48:10 -07:00