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| author | Alexey Brodkin <abrodkin@synopsys.com> | 2018-06-29 02:59:14 +0300 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2018-07-09 21:31:49 +0300 |
| commit | 6e3761145a9ba3ce267c330b6bff51cf6a057b06 (patch) | |
| tree | 8c65602aafac08518ca3cc0e8153cfb8db74cbd6 /tools/perf/scripts/python/syscall-counts.py | |
| parent | ca1147fc2487335e9d1d7a931996eae176863a4c (diff) | |
| download | linux-6e3761145a9ba3ce267c330b6bff51cf6a057b06.tar.xz | |
ARC: Fix CONFIG_SWAP
swap was broken on ARC due to silly copy-paste issue.
We encode offset from swapcache page in __swp_entry() as (off << 13) but
were not decoding back in __swp_offset() as (off >> 13) - it was still
(off << 13).
This finally fixes swap usage on ARC.
| # mkswap /dev/sda2
|
| # swapon -a -e /dev/sda2
| Adding 500728k swap on /dev/sda2. Priority:-2 extents:1 across:500728k
|
| # free
| total used free shared buffers cached
| Mem: 765104 13456 751648 4736 8 4736
| -/+ buffers/cache: 8712 756392
| Swap: 500728 0 500728
Cc: stable@vger.kernel.org
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions