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2007-12-03lineedit: reduce stack usageDenis Vlasenko2-83/+80
netstat: reduce stack usage; fix handling of NULs in unix socket filenames static.has_inode 1 - -1 do_info 119 116 -3 deinit_S 60 51 -9 unix_do_one 578 451 -127 parse_and_put_prompt 966 825 -141 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 0/4 up/down: 0/-281) Total: -281 bytes
2007-12-02fix whitespace damageDenis Vlasenko1-1/+1
2007-12-02mkfs.minix: add testsuite; disable code which makes images variableDenis Vlasenko2-4/+25
2007-12-02attack the biggest stack users:Denis Vlasenko8-20/+85
-mkfs_minix_main [busybox_unstripped]: 4288 -mkfs_minix_main [busybox_unstripped]: 4276 -grave [busybox_unstripped]: 4260 (bzip2 users too - not listed) price we pay in code size increase: mainSort 2458 2515 +57 grave 1005 1058 +53 sendMTFValues 2177 2195 +18 BZ2_blockSort 122 125 +3 mkfs_minix_main 3070 3022 -48 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/1 up/down: 131/-48) Total: 83 bytes
2007-12-02explain why we use mmap instead of mallocDenis Vlasenko1-0/+2
2007-12-02libnetlink: comment out unused code; don't use 8k stack buffersDenis Vlasenko2-37/+65
function old new delta ipaddr_modify 1305 1297 -8 do_iprule 963 955 -8 do_iproute 2193 2169 -24 xrtnl_dump_filter 418 391 -27 rtnl_talk 671 536 -135 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/5 up/down: 0/-202) Total: -202 bytes
2007-12-02Fix minor discrepancy in "make help"Denis Vlasenko1-2/+2
2007-12-02Introduce FEATURE_COPYBUF_KB.Denis Vlasenko2-8/+34
People who want smaller stack at any cost may use it to reduce cp's stack usage (FEATURE_COPYBUF_KB=1). Desktop people may get faster copy of big files (FEATURE_COPYBUF_KB=32 is ~30% faster than 4kb)
2007-12-02dd: fix a bug where we don't report write errorsDenis Vlasenko2-70/+63
testsuite: small cleanup full_write_or_warn 38 40 +2 write_and_stats 66 67 +1 dd_main 1358 1335 -23 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 3/-23) Total: -20 bytes