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-rw-r--r--meta/recipes-core/systemd/systemd/0002-readahead-chunk-on-spinning-media.patch142
-rw-r--r--meta/recipes-core/systemd/systemd/0003-readahead-cleanups.patch86
-rw-r--r--meta/recipes-core/systemd/systemd/0013-systemd-sysctl-Handle-missing-etc-sysctl.conf-proper.patch33
-rw-r--r--meta/recipes-core/systemd/systemd_199.bb (renamed from meta/recipes-core/systemd/systemd_198.bb)11
4 files changed, 268 insertions, 4 deletions
diff --git a/meta/recipes-core/systemd/systemd/0002-readahead-chunk-on-spinning-media.patch b/meta/recipes-core/systemd/systemd/0002-readahead-chunk-on-spinning-media.patch
new file mode 100644
index 0000000000..d57a01c916
--- /dev/null
+++ b/meta/recipes-core/systemd/systemd/0002-readahead-chunk-on-spinning-media.patch
@@ -0,0 +1,142 @@
+Upstream-Status: Backport
+
+-Khem 2013/03/28
+
+From 94243ef299425d6c7089a7a05c48c9bb8f6cf3da Mon Sep 17 00:00:00 2001
+From: Auke Kok <auke-jan.h.kok@intel.com>
+Date: Fri, 22 Mar 2013 15:09:45 -0700
+Subject: [PATCH 02/17] readahead: chunk on spinning media
+
+Readahead has all sorts of bad side effects depending on your
+storage media. On rotating disks, it may be degrading startup
+performance if enough requests are queued spanning linearly
+over all blocks early at boot, and mount, blkid and friends
+want to insert reads to the start of these block devices after.
+
+The end result is that on spinning disks with ext3/4 that udev
+and mounts take a very long time, and nothing really happens until
+readahead is completely finished.
+
+This has the net effect that the CPU is almost entirely idle
+for the entire period that readahead is working. We could have
+finished starting up quite a lot of services in this time if
+we were smarter at how we do readahead.
+
+This patch sorts all requests into 2 second "chunks" and sub-sorts
+each chunk by block. This adds a single cross-drive seek per "chunk"
+but has the benefit that we will have a lot of the blocks we need
+early on in the boot sequence loaded into memory faster.
+
+For a comparison of how before/after bootcharts look (ext4 on a
+mobile 5400rpm 250GB drive) please look at:
+
+ http://foo-projects.org/~sofar/blocked-tests/
+
+There are bootcharts in the "before" and "after" folders where you
+should be able to see that many low-level services finish 5-7
+seconds earlier with the patch applied (after).
+---
+ Makefile.am | 2 +-
+ src/readahead/readahead-collect.c | 28 +++++++++++++++++++++++++---
+ 2 files changed, 26 insertions(+), 4 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index 37c1cc2..5861976 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -2956,7 +2956,7 @@ systemd_readahead_SOURCES = \
+ systemd_readahead_LDADD = \
+ libsystemd-shared.la \
+ libsystemd-daemon.la \
+- libudev.la
++ libudev.la -lm
+
+ dist_doc_DATA += \
+ src/readahead/sd-readahead.c \
+diff --git a/src/readahead/readahead-collect.c b/src/readahead/readahead-collect.c
+index 5d07f47..5d22949 100644
+--- a/src/readahead/readahead-collect.c
++++ b/src/readahead/readahead-collect.c
+@@ -42,6 +42,7 @@
+ #include <sys/vfs.h>
+ #include <getopt.h>
+ #include <sys/inotify.h>
++#include <math.h>
+
+ #ifdef HAVE_FANOTIFY_INIT
+ #include <sys/fanotify.h>
+@@ -67,6 +68,7 @@
+ */
+
+ static ReadaheadShared *shared = NULL;
++static struct timespec starttime;
+
+ /* Avoid collisions with the NULL pointer */
+ #define SECTOR_TO_PTR(s) ULONG_TO_PTR((s)+1)
+@@ -205,6 +207,7 @@ static unsigned long fd_first_block(int fd) {
+ struct item {
+ const char *path;
+ unsigned long block;
++ unsigned long bin;
+ };
+
+ static int qsort_compare(const void *a, const void *b) {
+@@ -213,6 +216,13 @@ static int qsort_compare(const void *a, const void *b) {
+ i = a;
+ j = b;
+
++ /* sort by bin first */
++ if (i->bin < j->bin)
++ return -1;
++ if (i->bin > j->bin)
++ return 1;
++
++ /* then sort by sector */
+ if (i->block < j->block)
+ return -1;
+ if (i->block > j->block)
+@@ -250,6 +260,8 @@ static int collect(const char *root) {
+ goto finish;
+ }
+
++ clock_gettime(CLOCK_MONOTONIC, &starttime);
++
+ /* If there's no pack file yet we lower the kernel readahead
+ * so that mincore() is accurate. If there is a pack file
+ * already we assume it is accurate enough so that kernel
+@@ -447,10 +459,21 @@ static int collect(const char *root) {
+ free(p);
+ else {
+ unsigned long ul;
++ struct timespec ts;
++ struct item *entry;
++
++ entry = new0(struct item, 1);
+
+ ul = fd_first_block(m->fd);
+
+- if ((k = hashmap_put(files, p, SECTOR_TO_PTR(ul))) < 0) {
++ clock_gettime(CLOCK_MONOTONIC, &ts);
++
++ entry->block = ul;
++ entry->path = strdup(p);
++ entry->bin = round((ts.tv_sec - starttime.tv_sec +
++ ((ts.tv_nsec - starttime.tv_nsec) / 1000000000.0)) / 2.0);
++
++ if ((k = hashmap_put(files, p, entry)) < 0) {
+ log_warning("set_put() failed: %s", strerror(-k));
+ free(p);
+ }
+@@ -518,8 +541,7 @@ done:
+
+ j = ordered;
+ HASHMAP_FOREACH_KEY(q, p, files, i) {
+- j->path = p;
+- j->block = PTR_TO_SECTOR(q);
++ memcpy(j, q, sizeof(struct item));
+ j++;
+ }
+
+--
+1.7.9.5
+
diff --git a/meta/recipes-core/systemd/systemd/0003-readahead-cleanups.patch b/meta/recipes-core/systemd/systemd/0003-readahead-cleanups.patch
new file mode 100644
index 0000000000..e0b68df607
--- /dev/null
+++ b/meta/recipes-core/systemd/systemd/0003-readahead-cleanups.patch
@@ -0,0 +1,86 @@
+Upstream-Status: Backport
+
+-Khem 2013/03/28
+
+From b0640287f784a320661f7206c9ade07b99003fd5 Mon Sep 17 00:00:00 2001
+From: Auke Kok <auke-jan.h.kok@intel.com>
+Date: Tue, 26 Mar 2013 11:13:47 -0700
+Subject: [PATCH 03/17] readahead: cleanups
+
+- check for OOM
+- no need to use floats and round()
+---
+ Makefile.am | 2 +-
+ src/readahead/readahead-collect.c | 20 ++++++++++++++------
+ 2 files changed, 15 insertions(+), 7 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index 5861976..37c1cc2 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -2956,7 +2956,7 @@ systemd_readahead_SOURCES = \
+ systemd_readahead_LDADD = \
+ libsystemd-shared.la \
+ libsystemd-daemon.la \
+- libudev.la -lm
++ libudev.la
+
+ dist_doc_DATA += \
+ src/readahead/sd-readahead.c \
+diff --git a/src/readahead/readahead-collect.c b/src/readahead/readahead-collect.c
+index 5d22949..e2fd8df 100644
+--- a/src/readahead/readahead-collect.c
++++ b/src/readahead/readahead-collect.c
+@@ -68,7 +68,7 @@
+ */
+
+ static ReadaheadShared *shared = NULL;
+-static struct timespec starttime;
++static usec_t starttime;
+
+ /* Avoid collisions with the NULL pointer */
+ #define SECTOR_TO_PTR(s) ULONG_TO_PTR((s)+1)
+@@ -260,7 +260,7 @@ static int collect(const char *root) {
+ goto finish;
+ }
+
+- clock_gettime(CLOCK_MONOTONIC, &starttime);
++ starttime = now(CLOCK_MONOTONIC);
+
+ /* If there's no pack file yet we lower the kernel readahead
+ * so that mincore() is accurate. If there is a pack file
+@@ -459,19 +459,27 @@ static int collect(const char *root) {
+ free(p);
+ else {
+ unsigned long ul;
+- struct timespec ts;
++ usec_t entrytime;
+ struct item *entry;
+
+ entry = new0(struct item, 1);
++ if (!entry) {
++ r = log_oom();
++ goto finish;
++ }
+
+ ul = fd_first_block(m->fd);
+
+- clock_gettime(CLOCK_MONOTONIC, &ts);
++ entrytime = now(CLOCK_MONOTONIC);
+
+ entry->block = ul;
+ entry->path = strdup(p);
+- entry->bin = round((ts.tv_sec - starttime.tv_sec +
+- ((ts.tv_nsec - starttime.tv_nsec) / 1000000000.0)) / 2.0);
++ if (!entry->path) {
++ free(entry);
++ r = log_oom();
++ goto finish;
++ }
++ entry->bin = (entrytime - starttime) / 2000000;
+
+ if ((k = hashmap_put(files, p, entry)) < 0) {
+ log_warning("set_put() failed: %s", strerror(-k));
+--
+1.7.9.5
+
diff --git a/meta/recipes-core/systemd/systemd/0013-systemd-sysctl-Handle-missing-etc-sysctl.conf-proper.patch b/meta/recipes-core/systemd/systemd/0013-systemd-sysctl-Handle-missing-etc-sysctl.conf-proper.patch
new file mode 100644
index 0000000000..f2c8e0290f
--- /dev/null
+++ b/meta/recipes-core/systemd/systemd/0013-systemd-sysctl-Handle-missing-etc-sysctl.conf-proper.patch
@@ -0,0 +1,33 @@
+Upstream-Status: Backport
+
+-Khem 2013/03/28
+
+From 6f6fad96addf6b00b55c98cc0d0d8026b0c1e7ca Mon Sep 17 00:00:00 2001
+From: Eelco Dolstra <eelco.dolstra@logicblox.com>
+Date: Wed, 27 Mar 2013 13:41:59 +0100
+Subject: [PATCH 13/17] systemd-sysctl: Handle missing /etc/sysctl.conf
+ properly
+
+Since fabe5c0e5fce730aa66e10a9c4f9fdd443d7aeda, systemd-sysctl returns
+a non-zero exit code if /etc/sysctl.conf does not exist, due to a
+broken ENOENT check.
+---
+ src/sysctl/sysctl.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/sysctl/sysctl.c b/src/sysctl/sysctl.c
+index 2d43660..79f3f77 100644
+--- a/src/sysctl/sysctl.c
++++ b/src/sysctl/sysctl.c
+@@ -125,7 +125,7 @@ static int parse_file(Hashmap *sysctl_options, const char *path, bool ignore_eno
+
+ r = search_and_fopen_nulstr(path, "re", conf_file_dirs, &f);
+ if (r < 0) {
+- if (ignore_enoent && errno == -ENOENT)
++ if (ignore_enoent && r == -ENOENT)
+ return 0;
+
+ log_error("Failed to open file '%s', ignoring: %s", path, strerror(-r));
+--
+1.7.9.5
+
diff --git a/meta/recipes-core/systemd/systemd_198.bb b/meta/recipes-core/systemd/systemd_199.bb
index 6a8db512ca..74b14afeaf 100644
--- a/meta/recipes-core/systemd/systemd_198.bb
+++ b/meta/recipes-core/systemd/systemd_199.bb
@@ -23,10 +23,13 @@ SRC_URI = "http://www.freedesktop.org/software/systemd/systemd-${PV}.tar.xz \
file://var-run.conf \
${UCLIBCPATCHES} \
file://00-create-volatile.conf \
+ file://0002-readahead-chunk-on-spinning-media.patch \
+ file://0003-readahead-cleanups.patch \
+ file://0013-systemd-sysctl-Handle-missing-etc-sysctl.conf-proper.patch \
file://init \
"
-SRC_URI[md5sum] = "26a75e2a310f8c1c1ea9ec26ddb171c5"
-SRC_URI[sha256sum] = "444492355e5ff0ad99e0691ecaff1081ee8d45901580f47ba8b74e56107c71bf"
+SRC_URI[md5sum] = "4bb13f84ce211e93f0141774a90a2322"
+SRC_URI[sha256sum] = "8c4462a04f3ecf7f083782e5e0687913b1d33c6444bf20fa2f31df9222965fed"
UCLIBCPATCHES = ""
UCLIBCPATCHES_libc-uclibc = "file://systemd-pam-configure-check-uclibc.patch \
@@ -114,7 +117,7 @@ PACKAGES_DYNAMIC += "^lib(udev|gudev|systemd).*"
PACKAGES =+ "${PN}-gui ${PN}-vconsole-setup ${PN}-initramfs ${PN}-analyze"
USERADD_PACKAGES = "${PN}"
-GROUPADD_PARAM_${PN} = "-r lock"
+GROUPADD_PARAM_${PN} = "-r lock; -r systemd-journal"
FILES_${PN}-analyze = "${base_bindir}/systemd-analyze"
@@ -224,7 +227,7 @@ FILES_udev += "${base_sbindir}/udevd \
FILES_udev-consolekit += "/lib/ConsoleKit"
RDEPENDS_udev-consolekit += "${@base_contains('DISTRO_FEATURES', 'x11', 'consolekit', '', d)}"
-FILES_udev-utils = "${bindir}/udevadm"
+FILES_udev-utils = "${base_bindir}/udevadm ${datadir}/bash-completion/completions/udevadm"
FILES_udev-hwdb = "${base_libdir}/udev/hwdb.d"
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 03:16:44 +0000