| commit | 081a9d043c983f161b78fdc4671324d1342b86bc | |
| author | Bojan Smojver <bojan@rexursive.com> | |
| Thu, 13 Oct 2011 21:58:07 +0000 (13 23:58 +0200) | ||
| committer | Rafael J. Wysocki <rjw@sisk.pl> | |
| Sun, 16 Oct 2011 21:30:38 +0000 (16 23:30 +0200) | ||
| tree | 4382d88e5705b18a95471af2a71319401c47744f | treesnapshot (tar.gz zip) |
| parent | d231ff1af70a2df43d809173cf8c94e9c3beb853 | commitdiff |
PM / Hibernate: Improve performance of LZO/plain hibernation, checksum image
Use threads for LZO compression/decompression on hibernate/thaw.
Improve buffering on hibernate/thaw.
Calculate/verify CRC32 of the image pages on hibernate/thaw.
In my testing, this improved write/read speed by a factor of about two.
Signed-off-by: Bojan Smojver <bojan@rexursive.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Use threads for LZO compression/decompression on hibernate/thaw.
Improve buffering on hibernate/thaw.
Calculate/verify CRC32 of the image pages on hibernate/thaw.
In my testing, this improved write/read speed by a factor of about two.
Signed-off-by: Bojan Smojver <bojan@rexursive.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
| kernel/power/Kconfig | diffblobblamehistory | |
| kernel/power/hibernate.c | diffblobblamehistory | |
| kernel/power/power.h | diffblobblamehistory | |
| kernel/power/swap.c | diffblobblamehistory |