Jaegeuk Kim 6b12367da2 f2fs: avoid readahead race condition ... If two readahead threads having same offset enter in readpages, every read IOs are split and issued to the disk which giving lower bandwidth. This patch tries to avoid redundant readahead calls. Fixes one build error reported by Randy. Fix build error when F2FS_FS_COMPRESSION is not set/enabled. This label is needed in either case. ../fs/f2fs/data.c: In function ‘f2fs_mpage_readpages’: ../fs/f2fs/data.c:2327:5: error: label ‘next_page’ used but not defined goto next_page; Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>		2020-07-07 21:51:48 -07:00
..
acl.c	f2fs: Replace spaces with tab	2019-05-08 21:23:11 -07:00
acl.h	f2fs: Use the correct style for SPDX License Identifier	2020-05-08 06:55:55 -07:00
checkpoint.c	f2fs: don't return vmalloc() memory from f2fs_kmalloc()	2020-06-08 20:34:58 -07:00
compress.c	f2fs: fix an oops in f2fs_is_compressed_page	2020-07-07 21:51:47 -07:00
data.c	f2fs: avoid readahead race condition	2020-07-07 21:51:48 -07:00
debug.c	f2fs: show more debug info for per-temperature log	2020-07-07 21:51:45 -07:00
dir.c	f2fs: fix typo in comment of f2fs_do_add_link	2020-07-07 21:51:45 -07:00
extent_cache.c	f2fs: fix to wait page writeback before update	2020-07-07 21:51:45 -07:00
f2fs.h	f2fs: avoid readahead race condition	2020-07-07 21:51:48 -07:00
file.c	f2fs: split f2fs_allocate_new_segments()	2020-07-07 21:51:48 -07:00
gc.c	f2fs: fix return value of move_data_block()	2020-07-07 21:51:48 -07:00
gc.h	f2fs: Use the correct style for SPDX License Identifier	2020-05-08 06:55:55 -07:00
hash.c	f2fs-for-5.8-rc1	2020-06-09 11:28:59 -07:00
inline.c	f2fs: support to trace f2fs_fiemap()	2020-07-07 21:51:46 -07:00
inode.c	f2fs: fix to wait page writeback before update	2020-07-07 21:51:45 -07:00
Kconfig	f2fs: compress: support lzo-rle compress algorithm	2020-05-11 20:36:46 -07:00
Makefile	f2fs: support data compression	2020-01-17 16:48:07 -08:00
namei.c	f2fs: make trace enter and end in pairs for unlink	2020-07-07 21:51:47 -07:00
node.c	f2fs: lost matching-pair of trace in f2fs_truncate_inode_blocks	2020-07-07 21:51:47 -07:00
node.h	f2fs: shrink spinlock coverage	2020-05-11 20:36:46 -07:00
recovery.c	f2fs: split f2fs_allocate_new_segments()	2020-07-07 21:51:48 -07:00
segment.c	f2fs: split f2fs_allocate_new_segments()	2020-07-07 21:51:48 -07:00
segment.h	f2fs: get the right gc victim section when section has several segments	2020-06-18 12:35:38 -07:00
shrinker.c	f2fs: fix inconsistent comments	2020-03-10 09:18:33 -07:00
super.c	f2fs: avoid readahead race condition	2020-07-07 21:51:48 -07:00
sysfs.c	f2fs-for-5.8-rc1	2020-06-09 11:28:59 -07:00
trace.c	f2fs: do not use mutex lock in atomic context	2019-03-05 19:58:06 -08:00
trace.h	f2fs: Use the correct style for SPDX License Identifier	2020-05-08 06:55:55 -07:00
verity.c	mm: add page_cache_readahead_unbounded	2020-06-02 10:59:06 -07:00
xattr.c	f2fs: use kmem_cache pool during inline xattr lookups	2020-03-22 21:16:27 -07:00
xattr.h	f2fs: code cleanup by removing ifdef macro surrounding	2020-05-26 18:56:10 -07:00