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6e3761145a
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> |
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