Andrew,
Here are some more readahead related cleanups and updates.
smaller file_ra_state:
[PATCH 01/10] readahead: compacting file_ra_state
[PATCH 02/10] readahead: mmap read-around simplification
[PATCH 03/10] readahead: combine file_ra_state.prev_index/prev_offset
into prev_pos
Interleaved readahead:
[PATCH 04/10] radixtree: introduce radix_tree_scan_hole()
[PATCH 05/10] readahead: basic support of interleaved reads
Readahead cleanups:
[PATCH 06/10] readahead: remove several readahead macros
[PATCH 07/10] readahead: remove the limit max_sectors_kb imposed on
max_readahead_kb
[PATCH 08/10] readahead: remove the local copy of ra in
do_generic_mapping_read()
Filemap cleanups:
[PATCH 09/10] filemap: trivial code cleanups
[PATCH 10/10] filemap: convert some unsigned long to pgoff_t
The diffstat is
block/ll_rw_blk.c | 9 ----
fs/ext3/dir.c | 2 -
fs/ext4/dir.c | 2 -
fs/splice.c | 2 -
include/linux/fs.h | 14 +++----
include/linux/mm.h | 2 -
include/linux/pagemap.h | 23 ++++++------
include/linux/radix-tree.h | 2 +
lib/radix-tree.c | 36 +++++++++++++++++++
mm/filemap.c | 65 ++++++++++++++++-------------------
mm/readahead.c | 58 +++++++++++++++++--------------
11 files changed, 122 insertions(+), 93 deletions(-)
Regards,
Fengguang Wu
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