tree be1c6d6e645790184c270382cb916f00993f4529
parent e5a26eb2def42f07aad5bde4cd27e9fdd441f207
author Willy Tarreau <w@1wt.eu> 1678984204 +0100
committer Willy Tarreau <w@1wt.eu> 1678988746 +0100
encoding latin1

MINOR: buffer: add br_single() to check if a buffer ring has more than one buf

It's cheaper and cleaner than using br_count()==1 given that it just compares
two indexes, and that a ring having a single buffer is in a special case where
it is between empty and used up-to-1. In other words it's not congested.