[PATCH 4/5] Add memfill()

From: Matthew Wilcox Similar to Lars Wirzenius' memfill(), this version has optimisations for source sizes of 1, 2, 4 (and 8 on 64 bit architectures). Signed-off-by: Matthew Wilcox --- include/linux/string.h | 3 +++ lib/string.c | 41

[PATCH 4/5] Add memfill()

From: Matthew Wilcox Similar to Lars Wirzenius' memfill(), this version has optimisations for source sizes of 1, 2, 4 (and 8 on 64 bit architectures). Signed-off-by: Matthew Wilcox --- include/linux/string.h | 3 +++ lib/string.c | 41 + 2