The patch titled
clocksource: initialize list value
has been removed from the -mm tree. Its filename was
clocksource-initialize-list-value.patch
This patch was dropped because it is obsolete
------------------------------------------------------
Subject: clocksource: initialize list value
From: Daniel Walker <dwalker@xxxxxxxxxx>
A change to clocksource initialization. It's optional for new clocksources,
but prefered. If the list field is initialized it allows clocksource_register
to complete faster since it doesn't have the scan the list of clocks doing
strcmp on each.
Signed-off-by: Daniel Walker <dwalker@xxxxxxxxxx>
Cc: john stultz <johnstul@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Roman Zippel <zippel@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
arch/i386/kernel/hpet.c | 1 +
arch/i386/kernel/i8253.c | 1 +
arch/i386/kernel/tsc.c | 1 +
drivers/clocksource/acpi_pm.c | 1 +
drivers/clocksource/cyclone.c | 1 +
drivers/clocksource/scx200_hrt.c | 1 +
include/linux/clocksource.h | 3 +++
7 files changed, 9 insertions(+)
diff -puN arch/i386/kernel/hpet.c~clocksource-initialize-list-value arch/i386/kernel/hpet.c
--- a/arch/i386/kernel/hpet.c~clocksource-initialize-list-value
+++ a/arch/i386/kernel/hpet.c
@@ -27,6 +27,7 @@ static struct clocksource clocksource_hp
.mult = 0, /* set below */
.shift = HPET_SHIFT,
.is_continuous = 1,
+ .list = CLOCKSOURCE_LIST_INIT(clocksource_hpet.list),
};
static int __init init_hpet_clocksource(void)
diff -puN arch/i386/kernel/i8253.c~clocksource-initialize-list-value arch/i386/kernel/i8253.c
--- a/arch/i386/kernel/i8253.c~clocksource-initialize-list-value
+++ a/arch/i386/kernel/i8253.c
@@ -184,6 +184,7 @@ static struct clocksource clocksource_pi
.mask = CLOCKSOURCE_MASK(32),
.mult = 0,
.shift = 20,
+ .list = CLOCKSOURCE_LIST_INIT(clocksource_pit.list),
};
static int __init init_pit_clocksource(void)
diff -puN arch/i386/kernel/tsc.c~clocksource-initialize-list-value arch/i386/kernel/tsc.c
--- a/arch/i386/kernel/tsc.c~clocksource-initialize-list-value
+++ a/arch/i386/kernel/tsc.c
@@ -350,6 +350,7 @@ static struct clocksource clocksource_ts
.mult = 0, /* to be set */
.shift = 22,
.is_continuous = 1,
+ .list = CLOCKSOURCE_LIST_INIT(clocksource_tsc.list),
};
diff -puN drivers/clocksource/acpi_pm.c~clocksource-initialize-list-value drivers/clocksource/acpi_pm.c
--- a/drivers/clocksource/acpi_pm.c~clocksource-initialize-list-value
+++ a/drivers/clocksource/acpi_pm.c
@@ -73,6 +73,7 @@ static struct clocksource clocksource_ac
.mult = 0, /*to be caluclated*/
.shift = 22,
.is_continuous = 1,
+ .list = CLOCKSOURCE_LIST_INIT(clocksource_acpi_pm.list),
};
diff -puN drivers/clocksource/cyclone.c~clocksource-initialize-list-value drivers/clocksource/cyclone.c
--- a/drivers/clocksource/cyclone.c~clocksource-initialize-list-value
+++ a/drivers/clocksource/cyclone.c
@@ -32,6 +32,7 @@ static struct clocksource clocksource_cy
.mult = 10,
.shift = 0,
.is_continuous = 1,
+ .list = CLOCKSOURCE_LIST_INIT(clocksource_cyclone.list),
};
static int __init init_cyclone_clocksource(void)
diff -puN drivers/clocksource/scx200_hrt.c~clocksource-initialize-list-value drivers/clocksource/scx200_hrt.c
--- a/drivers/clocksource/scx200_hrt.c~clocksource-initialize-list-value
+++ a/drivers/clocksource/scx200_hrt.c
@@ -58,6 +58,7 @@ static struct clocksource cs_hrt = {
.read = read_hrt,
.mask = CLOCKSOURCE_MASK(32),
.is_continuous = 1,
+ .list = CLOCKSOURCE_LIST_INIT(cs_hrt.list),
/* mult, shift are set based on mhz27 flag */
};
diff -puN include/linux/clocksource.h~clocksource-initialize-list-value include/linux/clocksource.h
--- a/include/linux/clocksource.h~clocksource-initialize-list-value
+++ a/include/linux/clocksource.h
@@ -82,6 +82,9 @@ struct clocksource {
/* simplify initialization of mask field */
#define CLOCKSOURCE_MASK(bits) (cycle_t)(bits<64 ? ((1ULL<<bits)-1) : -1)
+/* Abstracted list initialization */
+#define CLOCKSOURCE_LIST_INIT(x) LIST_HEAD_INIT(x)
+
/**
* clocksource_khz2mult - calculates mult from khz and shift
* @khz: Clocksource frequency in KHz
_
Patches currently in -mm which might be from dwalker@xxxxxxxxxx are
clocksource-add-usage-of-config_sysfs.patch
clocksource-small-cleanup-2.patch
clocksource-small-cleanup-2-fix.patch
clocksource-small-acpi_pm-cleanup.patch
profile-likely-unlikely-macros.patch
profile_likely-export-do_check_likely.patch
-
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