Chao Yu c10c982032 f2fs: cover last_disk_size update with spinlock ... This change solves below hangtask issue: INFO: task kworker/u16:1:58 blocked for more than 122 seconds. Not tainted 5.6.0-rc2-00590-g9983bdae4974e #11 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/u16:1 D 0 58 2 0x00000000 Workqueue: writeback wb_workfn (flush-179:0) Backtrace: (__schedule) from [<c0913234>] (schedule+0x78/0xf4) (schedule) from [<c017ec74>] (rwsem_down_write_slowpath+0x24c/0x4c0) (rwsem_down_write_slowpath) from [<c0915f2c>] (down_write+0x6c/0x70) (down_write) from [<c0435b80>] (f2fs_write_single_data_page+0x608/0x7ac) (f2fs_write_single_data_page) from [<c0435fd8>] (f2fs_write_cache_pages+0x2b4/0x7c4) (f2fs_write_cache_pages) from [<c043682c>] (f2fs_write_data_pages+0x344/0x35c) (f2fs_write_data_pages) from [<c0267ee8>] (do_writepages+0x3c/0xd4) (do_writepages) from [<c0310cbc>] (__writeback_single_inode+0x44/0x454) (__writeback_single_inode) from [<c03112d0>] (writeback_sb_inodes+0x204/0x4b0) (writeback_sb_inodes) from [<c03115cc>] (__writeback_inodes_wb+0x50/0xe4) (__writeback_inodes_wb) from [<c03118f4>] (wb_writeback+0x294/0x338) (wb_writeback) from [<c0312dac>] (wb_workfn+0x35c/0x54c) (wb_workfn) from [<c014f2b8>] (process_one_work+0x214/0x544) (process_one_work) from [<c014f634>] (worker_thread+0x4c/0x574) (worker_thread) from [<c01564fc>] (kthread+0x144/0x170) (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c) Reported-and-tested-by: Ondřej Jirman <megi@xff.cz> Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>		2020-03-10 09:18:32 -07:00
..
acl.c
acl.h
checkpoint.c	f2fs: fix the panic in do_checkpoint()	2020-02-27 10:16:44 -08:00
compress.c	f2fs: cover last_disk_size update with spinlock	2020-03-10 09:18:32 -07:00
data.c	f2fs: cover last_disk_size update with spinlock	2020-03-10 09:18:32 -07:00
debug.c
dir.c
extent_cache.c
f2fs.h	f2fs: cover last_disk_size update with spinlock	2020-03-10 09:18:32 -07:00
file.c	f2fs: cover last_disk_size update with spinlock	2020-03-10 09:18:32 -07:00
gc.c
gc.h
hash.c
inline.c
inode.c	f2fs: fix to check i_compr_blocks correctly	2020-03-10 09:18:29 -07:00
Kconfig
Makefile
namei.c
node.c	f2fs: add missing function name in kernel message	2020-02-27 10:16:45 -08:00
node.h
recovery.c
segment.c
segment.h
shrinker.c
super.c	f2fs: cover last_disk_size update with spinlock	2020-03-10 09:18:32 -07:00
sysfs.c
trace.c
trace.h
verity.c
xattr.c
xattr.h