openbsd/src/lib/libc/stdlib, branch libressl-v2.7.5 A mirror of https://github.com/libressl/openbsd.git https://git.lua4.win/openbsd/atom?h=libressl-v2.7.5 2018-03-06T14:28:01+00:00 use _ALIGN() which is uhm a bit OpenBSD-specific, but it means we 2018-03-06T14:28:01+00:00 deraadt 2018-03-06T14:28:01+00:00 urn:sha1:0c2880e4f1de96e9a50ba9d29640f38689aab381 don't need to use sys/param.h at all, guess which one i believe is greater namespace polution ok otto Use _MAX_PAGE_SHIFT, rather than #ifdef mips64 2018-03-05T01:32:32+00:00 deraadt 2018-03-05T01:32:32+00:00 urn:sha1:c11dcf8ec2b14040e2ee4b63b61794c4be71ed0e ok guenther kettenis use consistent style for for loop in unmap(), no functional change 2018-02-07T18:58:30+00:00 otto 2018-02-07T18:58:30+00:00 urn:sha1:89cc508e649be59dc0fc8a0701224d65a0e45972 keep in sync with ld.so malloc.c 2018-01-30T17:46:41+00:00 otto 2018-01-30T17:46:41+00:00 urn:sha1:4ad57c406e15a43545c70eae089f3e6583600bde word fix; from edgar pettijohn 2018-01-30T11:37:58+00:00 jmc 2018-01-30T11:37:58+00:00 urn:sha1:4abeb9fadfe9cfcb0d520e2436c0e003e33eb135 - An error in the multithreaded case could print the wrong function name 2018-01-28T13:41:48+00:00 otto 2018-01-28T13:41:48+00:00 urn:sha1:9c377d1af1b40bde48f4030c1b80211c3840956a - Start with a full page of struct region_info's - Save an mprotect in the init code: allocate 3 pages with none and make the middle page r/w instead of a r/w allocation and two calls to make the guard pages none - do not junk pages returned by free_bytes(), all freed chunks are already 2018-01-26T19:14:51+00:00 otto 2018-01-26T19:14:51+00:00 urn:sha1:94d65a3e043803d28da7ae2b125848d369ec561e junked - freezero(): only clear requested size Zap the rotor, it was a wrong idea. Cluebat applied by kshe who 2018-01-18T20:06:16+00:00 otto 2018-01-18T20:06:16+00:00 urn:sha1:7b598d168b4b7261d744aa319463a5420a3f6d1b came also up with this diff. Simple, no bias and benchmarks show the extra random calls disappear in te measurement noise. Move to ffs(3) for bitmask scanning. I played with this earlier, 2018-01-18T08:37:28+00:00 otto 2018-01-18T08:37:28+00:00 urn:sha1:d0bfc8779ccc48c342b3579283a19c8c7fe8d946 but at that time ffs function calls were generated instead of the compiler inlining the code. Now that ffs is marked protected in libc this is handled better. Thanks to kshe who prompted me to look at this again. optimization and some cleanup; mostly from kshe (except the unmap() part) 2018-01-08T12:20:23+00:00 otto 2018-01-08T12:20:23+00:00 urn:sha1:9b26187bf2e4c0c64432b067514b0b574c2da903