The patch titled
Subject: lib: vsprintf: fix broken comments
has been added to the -mm tree. Its filename is
lib-vsprintf-fix-broken-comments.patch
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------------------------------------------------------
From: George Spelvin <linux@xxxxxxxxxxx>
Subject: lib: vsprintf: fix broken comments
Numbering the 8 potential digits 2 though 9 never did make a lot of sense.
Signed-off-by: George Spelvin <linux@xxxxxxxxxxx>
Cc: Denys Vlasenko <vda.linux@xxxxxxxxxxxxxx>
Cc: Michal Nazarewicz <mina86@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/vsprintf.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff -puN lib/vsprintf.c~lib-vsprintf-fix-broken-comments lib/vsprintf.c
--- a/lib/vsprintf.c~lib-vsprintf-fix-broken-comments
+++ a/lib/vsprintf.c
@@ -182,19 +182,19 @@ char *put_dec_trunc8(char *buf, unsigned
if (r == 0)
return buf;
- q = (r * 0x199a) >> 16;
- *buf++ = (r - 10 * q) + '0'; /* 6 */
+ q = (r * 0x199a) >> 16; /* r <= 9999 */
+ *buf++ = (r - 10 * q) + '0';
if (q == 0)
return buf;
- r = (q * 0xcd) >> 11;
- *buf++ = (q - 10 * r) + '0'; /* 7 */
+ r = (q * 0xcd) >> 11; /* q <= 999 */
+ *buf++ = (q - 10 * r) + '0';
if (r == 0)
return buf;
- q = (r * 0xcd) >> 11;
- *buf++ = (r - 10 * q) + '0'; /* 8 */
+ q = (r * 0xcd) >> 11; /* r <= 99 */
+ *buf++ = (r - 10 * q) + '0';
if (q == 0)
return buf;
- *buf++ = q + '0'; /* 9 */
+ *buf++ = q + '0'; /* q <= 9 */
return buf;
}
_
Patches currently in -mm which might be from linux@xxxxxxxxxxx are
lib-vsprintf-optimize-division-by-10-for-small-integers.patch
lib-vsprintf-optimize-division-by-10000.patch
lib-vsprintf-optimize-put_dec_trunc8.patch
lib-vsprintf-fix-broken-comments.patch
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