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authorfredb <fredb@pkgsrc.org>2002-05-24 16:32:52 +0000
committerfredb <fredb@pkgsrc.org>2002-05-24 16:32:52 +0000
commitf08e35b60f4f5e078742c19a29f85494a34e4cb1 (patch)
treec54255c729e2da834de4289c7c68607f048e8e26 /sysutils
parentcf8f2160d853bd1e6e5daef8316b5b61dd7ce0c3 (diff)
downloadpkgsrc-f08e35b60f4f5e078742c19a29f85494a34e4cb1.tar.gz
The drivers don't have to msync() the shared, mmap()-ed file after
every write, but only once after it's fully initialized, before it's renamed and declared open for business. Analysis by Martin Husemann.
Diffstat (limited to 'sysutils')
-rw-r--r--sysutils/ups-nut/distinfo4
-rw-r--r--sysutils/ups-nut/patches/patch-aa15
2 files changed, 11 insertions, 8 deletions
diff --git a/sysutils/ups-nut/distinfo b/sysutils/ups-nut/distinfo
index 3f83e98bdaf..e80f4b745ba 100644
--- a/sysutils/ups-nut/distinfo
+++ b/sysutils/ups-nut/distinfo
@@ -1,8 +1,8 @@
-$NetBSD: distinfo,v 1.11 2002/05/22 18:02:33 fredb Exp $
+$NetBSD: distinfo,v 1.12 2002/05/24 16:32:52 fredb Exp $
SHA1 (nut-0.45.5.tar.gz) = 5cb08e27fb7e528a453d164d401410d341bf3bb3
Size (nut-0.45.5.tar.gz) = 386936 bytes
-SHA1 (patch-aa) = 4d67a9c655b4fa57aea5e5cf4d7754030b873fa3
+SHA1 (patch-aa) = 74fcdb7d75dcc7a53b0591bd22ff5c6bbeb572ff
SHA1 (patch-ab) = fac1a47430a2c2d692ecede2ac6ed78c60a82566
SHA1 (patch-ad) = 1132a678cc53882cc92764ed17bbd4cf4152c58d
SHA1 (patch-ag) = b6ae992f9b92d68683ac6adb7378d11158cc1fdc
diff --git a/sysutils/ups-nut/patches/patch-aa b/sysutils/ups-nut/patches/patch-aa
index 66fff133194..ff702417bf6 100644
--- a/sysutils/ups-nut/patches/patch-aa
+++ b/sysutils/ups-nut/patches/patch-aa
@@ -1,12 +1,15 @@
-$NetBSD: patch-aa,v 1.4 2002/05/22 18:02:34 fredb Exp $
+$NetBSD: patch-aa,v 1.5 2002/05/24 16:32:52 fredb Exp $
---- models/upscommon.c.orig Fri May 17 00:27:55 2002
+--- models/upscommon.c.orig Fri Mar 15 00:59:57 2002
+++ models/upscommon.c
-@@ -588,6 +588,7 @@
+@@ -716,6 +716,10 @@
+ return;
}
- memcpy(shared_info, info, info_size);
++#ifdef HAVE_MMAP
++ /* sync external file representation before operating on the file */
+ msync(shared_info, info_size, MS_INVALIDATE);
++#endif
+ ret = rename(initfn, statefn);
- if (shmid >= 0) {
- struct shmid_ds shmbuf;
+ if (ret != 0)