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Commit baa5835df10254762aedb6cb23a9c1508f969736

Authored by Rafael J. Wysocki
Committed by Len Brown
1 parent 846705deb0
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

Hibernate: Replace unnecessary evaluation of pfn_to_page() 

Replace one evaluation of pfn_to_page() in copy_data_pages() with
the value of a local variable containing the right number already.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Len Brown <len.brown@intel.com>

Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff

kernel/power/snapshot.c
Diff comments   View file @ baa5835
... ... @@ -981,7 +981,7 @@
981 981 * data modified by kmap_atomic()
982 982 */
983 983 safe_copy_page(buffer, s_page);
984   - dst = kmap_atomic(pfn_to_page(dst_pfn), KM_USER0);
  984 + dst = kmap_atomic(d_page, KM_USER0);
985 985 memcpy(dst, buffer, PAGE_SIZE);
986 986 kunmap_atomic(dst, KM_USER0);
987 987 } else {