[PATCH 0/3] Create circular buffer list for every page instead of linear list.

From: Sean Fu
Date: Tue Jan 02 2018 - 01:55:04 EST


1.Create circular buffer list in alloc_page_buffers.
Remove unnecessary traversal in link_dev_buffers to create circular buffer list.
Make nobh_write_begin and nobh_write_end to support circular buffer list.

2.fs/ntfs: Make ntfs to support circular buffer list.

3.md: bitmap: Support circular buffer list.
Modify write_page free_buffers and read_page to support circular buffer list.

Sean Fu (3):
fs: buffer: Create circular buffer list for pages.
fs/ntfs: Make ntfs to support circular buffer list.
md: bitmap: Support circular buffer list.

drivers/md/md-bitmap.c | 36 +++++++++++++++++++-----------------
fs/buffer.c | 48 +++++++++++++++++++++---------------------------
fs/ntfs/aops.c | 6 ++----
fs/ntfs/mft.c | 4 ----
4 files changed, 42 insertions(+), 52 deletions(-)

--
2.6.2