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Re-enable the old code in xlog.c that tried to use posix_fadvise(), so that

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we can get some buildfarm feedback about whether that function is still
problematic.  (Note that the planned async-preread patch will not really
prove anything one way or the other in buildfarm testing, since it will
be inactive with default GUC settings.)
This commit is contained in:
Tom Lane
2009-01-11 18:02:17 +00:00
parent a5d67a0a05
commit 1a37056a74
5 changed files with 29 additions and 26 deletions
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4
configure.in
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@ -1,5 +1,5 @@
dnl Process this file with autoconf to produce a configure script.
dnl $PostgreSQL: pgsql/configure.in,v 1.584 2009/01/07 10:38:44 petere Exp $
dnl $PostgreSQL: pgsql/configure.in,v 1.585 2009/01/11 18:02:17 tgl Exp $
dnl
dnl Developers, please strive to achieve this order:
dnl
@ -1137,7 +1137,7 @@ PGAC_VAR_INT_TIMEZONE
AC_FUNC_ACCEPT_ARGTYPES
PGAC_FUNC_GETTIMEOFDAY_1ARG
AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid getpeerucred getrlimit memmove poll pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid getpeerucred getrlimit memmove poll posix_fadvise pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
AC_CHECK_DECLS(posix_fadvise, [], [], [#include <fcntl.h>])