Chao Yu 26879fb101 f2fs: support lower priority asynchronous readahead in ra_meta_pages ...

Now, we use ra_meta_pages to reads continuous physical blocks as much as
possible to improve performance of following reads. However, ra_meta_pages
uses a synchronous readahead approach by submitting bio with READ, as READ
is with high priority, it can not be used in the case of preloading blocks,
and it's not sure when these RAed pages will be used.

This patch supports asynchronous readahead in ra_meta_pages by tagging bio
with READA flag in order to allow preloading.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

2015-10-12 14:03:15 -07:00

..

acl.c

f2fs: make posix_acl_create() safer and cleaner

2015-05-07 11:38:31 -07:00

acl.h

f2fs: avoid deadlock on init_inode_metadata

2014-11-03 16:07:33 -08:00

checkpoint.c

f2fs: support lower priority asynchronous readahead in ra_meta_pages

2015-10-12 14:03:15 -07:00

crypto_fname.c

f2fs crypto: clean up error handling in f2fs_fname_setup_filename

2015-06-01 16:21:08 -07:00

crypto_key.c

f2fs crypto: delete an unnecessary check before the function call "key_put"

2015-08-04 14:09:52 -07:00

crypto_policy.c

f2fs crypto: do not set encryption policy for non-directory by ioctl

2015-06-01 16:21:07 -07:00

crypto.c

f2fs crypto: add alloc_bounce_page

2015-06-11 15:04:20 -07:00

data.c

f2fs: add a tracepoint for f2fs_read_data_pages

2015-10-12 14:00:34 -07:00

debug.c

f2fs: use atomic64_t for extent cache hit stat

2015-10-09 16:20:55 -07:00

dir.c

f2fs: set GFP_NOFS for grab_cache_page

2015-10-12 13:38:03 -07:00

extent_cache.c

f2fs: introduce __try_update_largest_extent

2015-10-09 16:20:53 -07:00

f2fs_crypto.h

f2fs crypto: remove alloc_page for bounce_page

2015-06-01 16:21:10 -07:00

f2fs.h

f2fs: support lower priority asynchronous readahead in ra_meta_pages

2015-10-12 14:03:15 -07:00

file.c

f2fs: set GFP_NOFS for grab_cache_page

2015-10-12 13:38:03 -07:00

gc.c

f2fs: support lower priority asynchronous readahead in ra_meta_pages

2015-10-12 14:03:15 -07:00

gc.h

f2fs: support synchronous gc in ioctl

2015-10-09 16:20:56 -07:00

hash.c

f2fs: introduce dot and dotdot name check

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

inline.c

f2fs: fix error handling for calls to various functions in the function recover_inline_data

2015-10-09 16:20:53 -07:00

inode.c

f2fs: no need to lock for update_inode_page all the time

2015-10-09 16:20:50 -07:00

Kconfig

f2fs: fix typo

2015-08-21 22:43:32 -07:00

Makefile

f2fs: maintain extent cache in separated file

2015-08-04 14:09:58 -07:00

namei.c

f2fs crypto: allocate buffer for decrypting filename

2015-10-09 16:20:51 -07:00

node.c

f2fs: support lower priority asynchronous readahead in ra_meta_pages

2015-10-12 14:03:15 -07:00

node.h

Revert "f2fs: do not skip dentry block writes"

2015-10-12 13:38:02 -07:00

recovery.c

f2fs: support lower priority asynchronous readahead in ra_meta_pages

2015-10-12 14:03:15 -07:00

segment.c

f2fs: support lower priority asynchronous readahead in ra_meta_pages

2015-10-12 14:03:15 -07:00

segment.h

Revert "f2fs: do not skip dentry block writes"

2015-10-12 13:38:02 -07:00

shrinker.c

f2fs: shrink free_nids entries

2015-08-20 09:00:06 -07:00

super.c

f2fs: introduce a periodic checkpoint flow

2015-10-09 16:20:57 -07:00

trace.c

f2fs: add sbi and page pointer in f2fs_io_info

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

trace.h

f2fs: add sbi and page pointer in f2fs_io_info

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

xattr.c

f2fs: correct return value of ->setxattr

2015-08-04 14:09:59 -07:00

xattr.h

f2fs crypto: add encryption xattr support

2015-05-28 15:41:47 -07:00