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4cf0f1f5b3
freebsd-nq/lib
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Eric van Gyzen 4cf0f1f5b3 resolver: abuse _res a little less 
In the past, _res was a global variable.  Now, it's multiple function calls.
Several functions in the resolver use _res multiple times and therefore
call the function(s) far more than necessary.

Fix those callers to store the result of _res in a local variable.

Add __noinline to the definition of res_init() to avoid the code bloat
that these changes would have otherwise incurred.  Thanks to jilles
for noticing this.

Reviewed by:	jilles
MFC after:	1 week
Sponsored by:	Dell Inc.
Differential Revision:	https://reviews.freebsd.org/D3887
2015-10-23 15:56:17 +00:00
..
atf Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
clang Switch the default OpenMP runtime for clang to libomp (from the LLVM 2015-10-18 17:18:19 +00:00
csu Annotate arm userspace assembler sources stating their tolerance to 2015-09-29 16:09:58 +00:00
libalias Revert r284417 it is not necessary anymore 2015-06-15 19:28:07 +00:00
libarchive Integrate the tests from lib/libarchive, usr.bin/cpio, and usr.bin/tar in to 2015-10-12 18:31:21 +00:00
libauditd Add META_MODE support. 2015-06-13 19:20:56 +00:00
libbegemot new depends 2015-06-16 23:37:19 +00:00
libblocksruntime META_MODE: Remove DEP_RELDIR from Makefile.depend files. 2015-09-25 19:26:08 +00:00
libbluetooth Add META_MODE support. 2015-06-13 19:20:56 +00:00
libbsdstat
libbsm Add META_MODE support. 2015-06-13 19:20:56 +00:00
libbsnmp Add META_MODE support. 2015-06-13 19:20:56 +00:00
libbz2 Add META_MODE support. 2015-06-13 19:20:56 +00:00
libc resolver: abuse _res a little less 2015-10-23 15:56:17 +00:00
libc_nonshared Add META_MODE support. 2015-06-13 19:20:56 +00:00
libc++ Stop linking libc++.so verbosely, there is no need to. 2015-10-06 21:28:54 +00:00
libcalendar Add META_MODE support. 2015-06-13 19:20:56 +00:00
libcam Set dev->fd to -1 when calling cam_close_spec_device with a valid dev->fd 2015-10-17 09:07:53 +00:00
libcapsicum Let the nv.h and dnv.h includes be only in sys directory. 2015-07-02 21:58:10 +00:00
libcasper Let the nv.h and dnv.h includes be only in sys directory. 2015-07-02 21:58:10 +00:00
libclang_rt Amend 287626 by adding lib/libclang_rt/safestack. 2015-09-10 20:37:00 +00:00
libcom_err new depends 2015-06-16 23:37:19 +00:00
libcompat Add META_MODE support. 2015-06-13 19:20:56 +00:00
libcompiler_rt Merge ^/head r288197 through r288456. 2015-10-01 19:02:45 +00:00
libcrypt Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
libcuse META_MODE: Remove DEP_RELDIR from Makefile.depend files. 2015-09-25 19:26:08 +00:00
libcxxrt Add std::uncaught_exceptions() to libcxxrt (C++17, see N4152 and N4259). 2015-10-05 17:47:23 +00:00
libdevctl Add a new device control utility for new-bus devices called devctl. This 2015-02-06 16:09:01 +00:00
libdevinfo Add META_MODE support. 2015-06-13 19:20:56 +00:00
libdevstat Add META_MODE support. 2015-06-13 19:20:56 +00:00
libdpv Bump date/copyright after correcting HISTORY 2015-10-23 07:36:27 +00:00
libdwarf new depends 2015-06-16 23:37:19 +00:00
libedit Revert r284417 it is not necessary anymore 2015-06-15 19:28:07 +00:00
libefi
libelf Add META_MODE support. 2015-06-13 19:20:56 +00:00
libelftc Pay attention to MK_ELFTOOLCHAIN_TOOLS so we build the desired tools. 2015-06-15 20:11:15 +00:00
libevent META_MODE: Remove DEP_RELDIR from Makefile.depend files. 2015-09-25 19:26:08 +00:00
libexecinfo Add META_MODE support. 2015-06-13 19:20:56 +00:00
libexpat Revert r284417 it is not necessary anymore 2015-06-15 19:28:07 +00:00
libfetch Use fopen()'s newfangled "e" flag instead of explicit fcntl() calls. 2015-10-16 12:53:22 +00:00
libfigpar figpar(3) merged to stable/10 before release/10.2.0 2015-10-23 07:37:27 +00:00
libgeom Plug memory leaks when running out of memory. 2015-08-28 06:41:40 +00:00
libgpio Bump .Dd for the example code update. 2015-07-01 16:50:01 +00:00
libgssapi Add META_MODE support. 2015-06-13 19:20:56 +00:00
libiconv_modules Add more SUBDIR_PARALLEL. 2015-10-15 22:55:08 +00:00
libipsec New AES modes for IPSec, user space components. 2015-07-03 20:09:14 +00:00
libjail Revert r284417 it is not necessary anymore 2015-06-15 19:28:07 +00:00
libkiconv Revert r284417 it is not necessary anymore 2015-06-15 19:28:07 +00:00
libkvm Add support to libkvm for reading minidumps on arm64. The kernel side is 2015-08-20 11:07:51 +00:00
libldns new depends 2015-06-16 23:37:19 +00:00
liblzma Replace beforeinstall: handling with FILES. 2015-09-18 23:49:32 +00:00
libmagic MFV r288140: update file to 5.25. 2015-09-23 05:39:20 +00:00
libmd Add new include path for sha256.h 2015-07-12 03:39:36 +00:00
libmemstat Add META_MODE support. 2015-06-13 19:20:56 +00:00
libmilter META_MODE: Remove DEP_RELDIR from Makefile.depend files. 2015-09-25 19:26:08 +00:00
libmp Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
libmt Revert r284417 it is not necessary anymore 2015-06-15 19:28:07 +00:00
libnandfs
libnetbsd Add META_MODE support. 2015-06-13 19:20:56 +00:00
libnetgraph Add META_MODE support. 2015-06-13 19:20:56 +00:00
libngatm Add META_MODE support. 2015-06-13 19:20:56 +00:00
libnv Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
libohash Include stddef.h for ptrdiff_t 2015-10-03 20:06:50 +00:00
libopie new depends 2015-06-16 23:37:19 +00:00
libpam Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
libpcap Revert r284417 it is not necessary anymore 2015-06-15 19:28:07 +00:00
libpjdlog Revert r284417 it is not necessary anymore 2015-06-15 19:28:07 +00:00
libpmc For the Cortex-A8 use the a8 and not the a9 events table. 2015-10-14 16:56:25 +00:00
libproc Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
libprocstat Fix core corruption caused by race in note_procstat_vmmap 2015-10-06 18:07:00 +00:00
libradius new depends 2015-06-16 23:37:19 +00:00
librpcsec_gss META_MODE: Remove DEP_RELDIR from Makefile.depend files. 2015-09-25 19:26:08 +00:00
librpcsvc Add META_MODE support. 2015-06-13 19:20:56 +00:00
librt Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
librtld_db Add META_MODE support. 2015-06-13 19:20:56 +00:00
libsbuf new depends 2015-06-16 23:37:19 +00:00
libsdp Add META_MODE support. 2015-06-13 19:20:56 +00:00
libsm Update META_MODE dependencies. 2015-09-17 05:06:34 +00:00
libsmb META_MODE: Remove DEP_RELDIR from Makefile.depend files. 2015-09-25 19:26:08 +00:00
libsmdb Add META_MODE support. 2015-06-13 19:20:56 +00:00
libsmutil Add META_MODE support. 2015-06-13 19:20:56 +00:00
libsqlite3 Move the USE_PREAD configuration knob out of the middle of the autoconf 2015-08-09 05:54:53 +00:00
libstand If we can't open the file, skip devclose() for the exclusive_file_system 2015-10-08 17:59:05 +00:00
libstdbuf META_MODE: Remove DEP_RELDIR from Makefile.depend files. 2015-09-25 19:26:08 +00:00
libstdthreads META_MODE: Remove DEP_RELDIR from Makefile.depend files. 2015-09-25 19:26:08 +00:00
libtacplus Add META_MODE support. 2015-06-13 19:20:56 +00:00
libtelnet Add META_MODE support. 2015-06-13 19:20:56 +00:00
libthr Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
libthread_db new depends 2015-06-16 23:37:19 +00:00
libucl Add META_MODE support. 2015-06-13 19:20:56 +00:00
libufs Revert r284417 it is not necessary anymore 2015-06-15 19:28:07 +00:00
libugidfw Fix 'ugidfw remove' after r284251 incorrectly changed it. 2015-09-29 18:48:12 +00:00
libulog Revert r284417 it is not necessary anymore 2015-06-15 19:28:07 +00:00
libunbound META_MODE: Remove DEP_RELDIR from Makefile.depend files. 2015-09-25 19:26:08 +00:00
libusb Remove redundant COMPAT_32BIT guard on pkgconfig files. This is already handled 2015-10-03 16:34:21 +00:00
libusbhid Add META_MODE support. 2015-06-13 19:20:56 +00:00
libutil Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
libvgl META_MODE: Remove DEP_RELDIR from Makefile.depend files. 2015-09-25 19:26:08 +00:00
libvmmapi Move the 'devmem' device nodes from /dev/vmm to /dev/vmm.io 2015-07-06 19:41:43 +00:00
libwrap Add META_MODE support. 2015-06-13 19:20:56 +00:00
libxo Make libxo depend on libutil because it uses humanize_number after r287111 2015-10-18 07:30:50 +00:00
liby Add META_MODE support. 2015-06-13 19:20:56 +00:00
libypclnt new depends 2015-06-16 23:37:19 +00:00
libz Remove redundant COMPAT_32BIT guard on pkgconfig files. This is already handled 2015-10-03 16:34:21 +00:00
msun Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
ncurses Add missing CLEANFILES. 2015-09-26 01:04:52 +00:00
tests Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
Makefile libstdc++ also snook in incorrectly in r267511, despite not being a real 2015-10-15 20:49:20 +00:00
Makefile.inc