[systemd-commits] 2 commits - configure.ac src/shared
Kay Sievers
kay at kemper.freedesktop.org
Tue Jan 22 17:29:53 PST 2013
configure.ac | 4 ---
src/shared/efivars.c | 62 +++------------------------------------------------
2 files changed, 5 insertions(+), 61 deletions(-)
New commits:
commit 5dbe9f539849a9404a92858e5b70b36408812fbd
Author: Kay Sievers <kay at vrfy.org>
Date: Wed Jan 23 02:16:11 2013 +0100
efi: read microseconds from boot loader info instead of "ticks" magic
diff --git a/src/shared/efivars.c b/src/shared/efivars.c
index 183d33c..f1abee3 100644
--- a/src/shared/efivars.c
+++ b/src/shared/efivars.c
@@ -93,45 +93,7 @@ int efi_get_variable(sd_id128_t vendor, const char *name, uint32_t *attribute, v
return 0;
}
-static int read_bogomips(unsigned long *u) {
- _cleanup_fclose_ FILE *f = NULL;
-
- f = fopen("/proc/cpuinfo", "re");
- if (!f)
- return -errno;
-
- while (!feof(f)) {
- char line[LINE_MAX];
- char *x;
- unsigned long a, b;
-
- if (!fgets(line, sizeof(line), f))
- return -EIO;
-
- char_array_0(line);
- truncate_nl(line);
-
- if (!startswith(line, "bogomips"))
- continue;
-
- x = line + 8;
- x += strspn(x, WHITESPACE);
- if (*x != ':')
- continue;
- x++;
- x += strspn(x, WHITESPACE);
-
- if (sscanf(x, "%lu.%lu", &a, &b) != 2)
- continue;
-
- *u = a * 1000000L + b * 10000L;
- return 0;
- }
-
- return -EIO;
-}
-
-static int read_ticks(sd_id128_t vendor, const char *name, unsigned long speed, usec_t *u) {
+static int read_usec(sd_id128_t vendor, const char *name, usec_t *u) {
_cleanup_free_ void *i = NULL;
_cleanup_free_ char *j = NULL;
size_t is;
@@ -153,38 +115,22 @@ static int read_ticks(sd_id128_t vendor, const char *name, unsigned long speed,
if (r < 0)
return r;
- *u = USEC_PER_SEC * x / speed;
+ *u = x;
return 0;
}
static int get_boot_usec(usec_t *firmware, usec_t *loader) {
uint64_t x, y;
int r;
- unsigned long bogomips;
assert(firmware);
assert(loader);
- /* Returns the usec after the CPU was turned on. The two
- * timestamps are: the firmware finished, and the boot loader
- * finished. */
-
- /* We assume that the kernel's bogomips value is calibrated to
- * twice the CPU frequency, and use this to convert the TSC
- * ticks into usec. Of course, bogomips are only vaguely
- * defined. If this breaks one day we can come up with
- * something better. However, for now this saves us from doing
- * a local calibration loop. */
-
- r = read_bogomips(&bogomips);
- if (r < 0)
- return r;
-
- r = read_ticks(EFI_VENDOR_LOADER, "LoaderTicksInit", bogomips / 2, &x);
+ r = read_usec(EFI_VENDOR_LOADER, "LoaderTimeInitUsec", &x);
if (r < 0)
return r;
- r = read_ticks(EFI_VENDOR_LOADER, "LoaderTicksExec", bogomips / 2, &y);
+ r = read_usec(EFI_VENDOR_LOADER, "LoaderTimeExecUsec", &y);
if (r < 0)
return r;
commit 780040dc2a4b08a2c1fe5bd8db3a70e966c2acb3
Author: Kay Sievers <kay at vrfy.org>
Date: Tue Jan 22 18:10:55 2013 +0100
configure.ac: combine --Wformat* options into one argument
https://bugs.freedesktop.org/show_bug.cgi?id=59621
diff --git a/configure.ac b/configure.ac
index 540bfa4..ee599a7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -130,12 +130,10 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
-Wextra \
-Wno-inline \
-Wundef \
- -Wformat=2 \
+ "-Wformat=2 -Wformat-security -Wformat-nonliteral" \
-Wlogical-op \
-Wsign-compare \
- -Wformat-security \
-Wmissing-include-dirs \
- -Wformat-nonliteral \
-Wold-style-definition \
-Wpointer-arith \
-Winit-self \
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