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| author |   Huang Ying <ying.huang@intel.com> | 2018-08-21 21:52:17 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-22 10:52:44 -0700 |
| commit | a448f2d07f891ac65cc48017f17735ec73086bf0 (patch) | |
| tree | 445cc44f37546b6428076b01d351cddf0274250a /mm/swap_slots.c | |
| parent | mm/swapfile.c: unify normal/huge code path in swap_page_trans_huge_swapped() (diff) | |
| download | linux-dev-a448f2d07f891ac65cc48017f17735ec73086bf0.tar.xz linux-dev-a448f2d07f891ac65cc48017f17735ec73086bf0.zip | |
mm/swapfile.c: unify normal/huge code path in put_swap_page()
In this patch, the normal/huge code path in put_swap_page() and several
helper functions are unified to avoid duplicated code, bugs, etc. and
make it easier to review the code.
The removed lines are more than added lines. And the binary size is
kept exactly same when CONFIG_TRANSPARENT_HUGEPAGE=n.
Link: http://lkml.kernel.org/r/20180720071845.17920-6-ying.huang@intel.com
Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Suggested-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Shaohua Li <shli@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/swap_slots.c')
0 files changed, 0 insertions, 0 deletions