Simplify counting of extent buffer pages
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- v1 Latest3 patches 6 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | btrfs: simplify counting number of eb pagesfs/ | +1 | 4 replies | |
| 2/3 | btrfs: pass only eb to num_extent_pagesfs/ fs/ | +17 | 1 reply | |
| 3/3 | btrfs: switch types to int when counting eb pagesfs/ fs/ | +23 | 1 reply |
Reviews trailers per patch
2 of 3 patches have a Reviewed-by or Acked-by.
| Patch | Nikolay Borisov |
|---|---|
| 1/3 | |
| 2/3 | R-b |
| 3/3 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH 0/3] Simplify counting of extent buffer pages
Some low-hanging cleanup fruit. The argument bloat-o-meter shows some improvements:
extent_io.c:cache_state_if_flags.part.27 -8 (8 -> 0)
extent_io.c:cache_state.part.28 -8 (8 -> 0)
extent_io.c:check_buffer_tree_ref.part.31 -24 (24 -> 0)
extent_io.c:mark_extent_buffer_accessed -8 (40 -> 32)
extent_io.c:alloc_extent_state_atomic.part.35 -8 (8 -> 0)
extent_io.c:flush_write_bio.isra.40 -16 (16 -> 0)
extent_io.c:set_page_extent_mapped.part.49 -8 (8 -> 0) extent_io.c:extent_buffer_under_io.part.50 -8 (8 -> 0) extent_io.c:__unlock_for_delalloc.isra.38 -8 (8 -> 0) extent_io.c:merge_state.part.45 -48 (48 -> 0) extent_io.c:repair_eb_io_failure -8 (72 -> 64) extent_io.c:set_extent_buffer_dirty -8 (40 -> 32) extent_io.c:__alloc_dummy_extent_buffer +8 (32 -> 40)
extent_io.c:write_one_eb +16 (152 -> 168)
David Sterba (3):
btrfs: simplify counting number of eb pages
btrfs: pass only eb to num_extent_pages
btrfs: switch types to int when counting eb pages
fs/btrfs/extent_io.c | 68 ++++++++++++++++++++++++++-------------------------- fs/btrfs/extent_io.h | 5 ++-- 2 files changed, 36 insertions(+), 37 deletions(-)
Signature · 1 line
2.16.2