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Message-ID: <20180822033609.GA65930@jaegeuk-macbookpro.roam.corp.google.com>
Date: Tue, 21 Aug 2018 20:36:09 -0700
From: Jaegeuk Kim <jaegeuk@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Linux F2FS Dev Mailing List
<linux-f2fs-devel@...ts.sourceforge.net>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] f2fs-for-4.19
Hi Linus,
Could you please consider the below pull request?
Thank you all the time,
The following changes since commit b4d0562137c9035becad5fc0588f6163aed916db:
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux (2018-07-06 09:14:34 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git tags/f2fs-for-4.19
for you to fetch changes up to 6aa58d8ad20a3323f42274c25820a6f54192422d:
f2fs: readahead encrypted block during GC (2018-08-20 23:13:42 -0700)
----------------------------------------------------------------
f2fs-for-4.19-rc1
In this round, we've tuned f2fs to improve general performance by serializing
block allocation and enhancing discard flows like fstrim which avoids user IO
contention. And we've added fsync_mode=nobarrier which gives an option to user
where it skips issuing cache_flush commands to underlying flash storage. And
there are many bug fixes related to fuzzed images, revoked atomic writes, quota
ops, and minor direct IO.
Enhancement:
- add fsync_mode=nobarrier which bypasses cache_flush command
- enhance the discarding flow which avoids user IOs and issues in LBA order
- readahead some encrypted blocks during GC
- enable in-memory inode checksum to verify the blocks if F2FS_CHECK_FS is set
- enhance nat_bits behavior
- set -o discard by default
- set REQ_RAHEAD to bio in ->readpages
Bug fixes:
- fix a corner case to corrupt atomic_writes revoking flow
- revisit i_gc_rwsem to fix race conditions
- fix some dio behaviors captured by xfstests
- correct handling errors given by quota-related failures
- add many sanity check flows to avoid fuzz test failures
- add more error number propagation to their callers
- fix several corner cases to continue fault injection w/ shutdown loop
----------------------------------------------------------------
Arnd Bergmann (2):
f2fs: use timespec64 for inode timestamps
f2fs: rework fault injection handling to avoid a warning
Chao Yu (54):
f2fs: don't acquire orphan ino during recovery
f2fs: move s_res{u,g}id initialization to default_options()
f2fs: relocate readdir_ra configure initialization
f2fs: fix error path of fill_super
f2fs: fix to propagate return value of scan_nat_page()
f2fs: fix to wait on page writeback before updating page
f2fs: introduce and spread verify_blkaddr
f2fs: disable f2fs_check_rb_tree_consistence
f2fs: fix to do sanity check with secs_per_zone
f2fs: fix to do sanity check with {sit,nat}_ver_bitmap_bytesize
f2fs: fix to correct return value of f2fs_trim_fs
f2fs: fix to do sanity check with extra_attr feature
f2fs: fix to do sanity check with user_block_count
f2fs: fix to do sanity check with node footer and iblocks
f2fs: fix to do sanity check with reserved blkaddr of inline inode
f2fs: try grabbing node page lock aggressively in sync scenario
f2fs: fix to skip GC if type in SSA and SIT is inconsistent
f2fs: fix to do sanity check with block address in main area
f2fs: fix to detect looped node chain correctly
f2fs: enable real-time discard by default
f2fs: detect bug_on in f2fs_wait_discard_bios
f2fs: clean up with IS_INODE()
f2fs: stop issuing discard immediately if there is queued IO
f2fs: issue small discard by LBA order
f2fs: fix to do sanity check with i_extra_isize
f2fs: fix to propagate error from __get_meta_page()
f2fs: kill EXT_TREE_VEC_SIZE
f2fs: clean up with get_current_nat_page
f2fs: clean up with f2fs_encrypted_inode()
f2fs: clean up with f2fs_is_{atomic,volatile}_file()
f2fs: clean up ioctl interface naming
f2fs: restrict setting up inode.i_advise
f2fs: let checkpoint flush dnode page of regular
f2fs: fix to restrict mount condition when without CONFIG_QUOTA
f2fs: don't keep meta pages used for block migration
f2fs: fix to active page in lru list for read path
f2fs: fix to clear PG_checked flag in set_page_dirty()
f2fs: fix to do sanity check with cp_pack_start_sum
f2fs: fix to avoid broken of dnode block list
f2fs: fix invalid memory access
f2fs: fix to reset i_gc_failures correctly
f2fs: fix to do sanity check with inline flags
f2fs: fix to do sanity check with block address in main area v2
f2fs: avoid race between zero_range and background GC
f2fs: fix avoid race between truncate and background GC
f2fs: refresh recent accessed nat entry in lru list
f2fs: fix incorrect range->len in f2fs_trim_fs()
f2fs: split discard command in prior to block layer
f2fs: support discard submission error injection
f2fs: fix use-after-free of dicard command entry
f2fs: fix to return success when trimming meta area
f2fs: support fault_type mount option
f2fs: fix to skip verifying block address for non-regular inode
f2fs: readahead encrypted block during GC
Dan Carpenter (1):
f2fs: Fix uninitialized return in f2fs_ioc_shutdown()
Daniel Rosenberg (1):
f2fs: Keep alloc_valid_block_count in sync
Gao Xiang (1):
f2fs: avoid the global name 'fault_name'
Guenter Roeck (1):
f2fs: Replace strncpy with memcpy
Gustavo A. R. Silva (1):
f2fs: use true and false for boolean values
Hyunchul Lee (1):
f2fs: avoid duplicated permission check for "trusted." xattrs
Jaegeuk Kim (12):
f2fs: flush journal nat entries for nat_bits during unmount
f2fs: allow wrong configured dio to buffered write
f2fs: do checkpoint in kill_sb
f2fs: keep meta pages in cp_error state
f2fs: indicate shutdown f2fs to allow unmount successfully
f2fs: avoid potential deadlock in f2fs_sbi_store
f2fs: don't issue discard commands in online discard is on
f2fs: assign REQ_RAHEAD to bio for ->readpages
f2fs: don't allow any writes on aborted atomic writes
f2fs: avoid f2fs_bug_on() in cp_error case
f2fs: fix performance issue observed with multi-thread sequential read
f2fs: avoid fi->i_gc_rwsem[WRITE] lock in f2fs_gc
Randy Dunlap (1):
f2fs: fix defined but not used build warnings
Sahitya Tummala (1):
f2fs: show the fsync_mode=nobarrier mount option
Sheng Yong (4):
f2fs: quota: decrease the lock granularity of statfs_project
f2fs: quota: fix incorrect comments
f2fs: quota: do not mount as RDWR without QUOTA if quota feature enabled
f2fs: wake up gc thread immediately when gc_urgent is set
Weichao Guo (1):
f2fs: support in-memory inode checksum when checking consistency
Yunlei He (4):
f2fs: fix a hungtask problem caused by congestion_wait
f2fs: Allocate and stat mem used by free nid bitmap more accurately
f2fs: check the right return value of memory alloc function
f2fs: fix wrong kernel message when recover fsync data on ro fs
Yunlong Song (4):
f2fs: do not set free of current section
f2fs: blk_finish_plug of submit_bio in lfs mode
f2fs: issue discard align to section in LFS mode
f2fs: add proc entry to show victim_secmap bitmap
Documentation/ABI/testing/sysfs-fs-f2fs | 8 +
Documentation/filesystems/f2fs.txt | 18 ++
fs/f2fs/checkpoint.c | 159 ++++++++-----
fs/f2fs/data.c | 185 +++++++++++----
fs/f2fs/debug.c | 3 +-
fs/f2fs/dir.c | 3 +-
fs/f2fs/f2fs.h | 191 ++++++++++-----
fs/f2fs/file.c | 216 ++++++++++-------
fs/f2fs/gc.c | 163 +++++++++++--
fs/f2fs/inline.c | 36 ++-
fs/f2fs/inode.c | 154 ++++++++++--
fs/f2fs/namei.c | 6 +-
fs/f2fs/node.c | 380 ++++++++++++++++++++++++------
fs/f2fs/node.h | 9 +
fs/f2fs/recovery.c | 31 ++-
fs/f2fs/segment.c | 399 ++++++++++++++++++++++++--------
fs/f2fs/segment.h | 16 +-
fs/f2fs/super.c | 162 +++++++++----
fs/f2fs/sysfs.c | 44 +++-
fs/f2fs/xattr.c | 18 +-
include/linux/f2fs_fs.h | 5 -
21 files changed, 1675 insertions(+), 531 deletions(-)
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