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-rw-r--r--Documentation/DocBook/scsi.tmpl2
-rw-r--r--Documentation/hwmon/ads782836
-rw-r--r--Documentation/hwmon/it872
-rw-r--r--Documentation/hwmon/lm784
-rw-r--r--Documentation/hwmon/lm8711
-rw-r--r--Documentation/hwmon/userspace-tools2
-rw-r--r--Documentation/hwmon/w83627ehf5
-rw-r--r--Documentation/hwmon/w83627hf3
-rw-r--r--Documentation/hwmon/w83781d22
-rw-r--r--Documentation/hwmon/w83l786ng54
-rw-r--r--Documentation/i2c/busses/i2c-piix42
-rw-r--r--Documentation/input/input-programming.txt2
-rw-r--r--Documentation/scsi/ChangeLog.arcmsr41
-rw-r--r--Documentation/scsi/scsi_mid_low_api.txt2
-rw-r--r--Documentation/vm/slabinfo.c149
15 files changed, 297 insertions, 40 deletions
diff --git a/Documentation/DocBook/scsi.tmpl b/Documentation/DocBook/scsi.tmpl
index f299ab182bbe..10a150ae2a7e 100644
--- a/Documentation/DocBook/scsi.tmpl
+++ b/Documentation/DocBook/scsi.tmpl
@@ -12,7 +12,7 @@
<surname>Bottomley</surname>
<affiliation>
<address>
- <email>James.Bottomley@steeleye.com</email>
+ <email>James.Bottomley@hansenpartnership.com</email>
</address>
</affiliation>
</author>
diff --git a/Documentation/hwmon/ads7828 b/Documentation/hwmon/ads7828
new file mode 100644
index 000000000000..75bc4beaf447
--- /dev/null
+++ b/Documentation/hwmon/ads7828
@@ -0,0 +1,36 @@
+Kernel driver ads7828
+=====================
+
+Supported chips:
+ * Texas Instruments/Burr-Brown ADS7828
+ Prefix: 'ads7828'
+ Addresses scanned: I2C 0x48, 0x49, 0x4a, 0x4b
+ Datasheet: Publicly available at the Texas Instruments website :
+ http://focus.ti.com/lit/ds/symlink/ads7828.pdf
+
+Authors:
+ Steve Hardy <steve@linuxrealtime.co.uk>
+
+Module Parameters
+-----------------
+
+* se_input: bool (default Y)
+ Single ended operation - set to N for differential mode
+* int_vref: bool (default Y)
+ Operate with the internal 2.5V reference - set to N for external reference
+* vref_mv: int (default 2500)
+ If using an external reference, set this to the reference voltage in mV
+
+Description
+-----------
+
+This driver implements support for the Texas Instruments ADS7828.
+
+This device is a 12-bit 8-channel A-D converter.
+
+It can operate in single ended mode (8 +ve inputs) or in differential mode,
+where 4 differential pairs can be measured.
+
+The chip also has the facility to use an external voltage reference. This
+may be required if your hardware supplies the ADS7828 from a 5V supply, see
+the datasheet for more details.
diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87
index 5b704a40256b..f4ce1fdbeff6 100644
--- a/Documentation/hwmon/it87
+++ b/Documentation/hwmon/it87
@@ -30,7 +30,7 @@ Supported chips:
Datasheet: No longer be available
Authors:
- Christophe Gauthron <chrisg@0-in.com>
+ Christophe Gauthron
Jean Delvare <khali@linux-fr.org>
diff --git a/Documentation/hwmon/lm78 b/Documentation/hwmon/lm78
index dfc318a60fd4..60932e26abaa 100644
--- a/Documentation/hwmon/lm78
+++ b/Documentation/hwmon/lm78
@@ -4,12 +4,12 @@ Kernel driver lm78
Supported chips:
* National Semiconductor LM78 / LM78-J
Prefix: 'lm78'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
+ Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: Publicly available at the National Semiconductor website
http://www.national.com/
* National Semiconductor LM79
Prefix: 'lm79'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
+ Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: Publicly available at the National Semiconductor website
http://www.national.com/
diff --git a/Documentation/hwmon/lm87 b/Documentation/hwmon/lm87
index c952c57f0e11..ec27aa1b94cb 100644
--- a/Documentation/hwmon/lm87
+++ b/Documentation/hwmon/lm87
@@ -4,8 +4,12 @@ Kernel driver lm87
Supported chips:
* National Semiconductor LM87
Prefix: 'lm87'
- Addresses scanned: I2C 0x2c - 0x2f
+ Addresses scanned: I2C 0x2c - 0x2e
Datasheet: http://www.national.com/pf/LM/LM87.html
+ * Analog Devices ADM1024
+ Prefix: 'adm1024'
+ Addresses scanned: I2C 0x2c - 0x2e
+ Datasheet: http://www.analog.com/en/prod/0,2877,ADM1024,00.html
Authors:
Frodo Looijaard <frodol@dds.nl>,
@@ -19,11 +23,12 @@ Authors:
Description
-----------
-This driver implements support for the National Semiconductor LM87.
+This driver implements support for the National Semiconductor LM87
+and the Analog Devices ADM1024.
The LM87 implements up to three temperature sensors, up to two fan
rotation speed sensors, up to seven voltage sensors, alarms, and some
-miscellaneous stuff.
+miscellaneous stuff. The ADM1024 is fully compatible.
Temperatures are measured in degrees Celsius. Each input has a high
and low alarm settings. A high limit produces an alarm when the value
diff --git a/Documentation/hwmon/userspace-tools b/Documentation/hwmon/userspace-tools
index 19900a8fe679..9865aeedc58f 100644
--- a/Documentation/hwmon/userspace-tools
+++ b/Documentation/hwmon/userspace-tools
@@ -14,7 +14,7 @@ Lm-sensors
Core set of utilities that will allow you to obtain health information,
setup monitoring limits etc. You can get them on their homepage
-http://www.lm-sensors.nu/ or as a package from your Linux distribution.
+http://www.lm-sensors.org/ or as a package from your Linux distribution.
If from website:
Get lm-sensors from project web site. Please note, you need only userspace
diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf
index ccc2bcb61068..d6e1ae30fa6e 100644
--- a/Documentation/hwmon/w83627ehf
+++ b/Documentation/hwmon/w83627ehf
@@ -23,8 +23,9 @@ W83627DHG super I/O chips. We will refer to them collectively as Winbond chips.
The chips implement three temperature sensors, five fan rotation
speed sensors, ten analog voltage sensors (only nine for the 627DHG), one
-VID (6 pins), alarms with beep warnings (control unimplemented), and
-some automatic fan regulation strategies (plus manual fan control mode).
+VID (6 pins for the 627EHF/EHG, 8 pins for the 627DHG), alarms with beep
+warnings (control unimplemented), and some automatic fan regulation
+strategies (plus manual fan control mode).
Temperatures are measured in degrees Celsius and measurement resolution is 1
degC for temp1 and 0.5 degC for temp2 and temp3. An alarm is triggered when
diff --git a/Documentation/hwmon/w83627hf b/Documentation/hwmon/w83627hf
index 792231921241..880a59f53da9 100644
--- a/Documentation/hwmon/w83627hf
+++ b/Documentation/hwmon/w83627hf
@@ -73,5 +73,4 @@ doesn't help, you may just ignore the bogus VID reading with no harm done.
For further information on this driver see the w83781d driver documentation.
-[1] http://www2.lm-sensors.nu/~lm78/cvs/browse.cgi/lm_sensors2/doc/vid
-
+[1] http://www.lm-sensors.org/browser/lm-sensors/trunk/doc/vid
diff --git a/Documentation/hwmon/w83781d b/Documentation/hwmon/w83781d
index b1e9f80098ee..6f800a0283e9 100644
--- a/Documentation/hwmon/w83781d
+++ b/Documentation/hwmon/w83781d
@@ -4,20 +4,16 @@ Kernel driver w83781d
Supported chips:
* Winbond W83781D
Prefix: 'w83781d'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
+ Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/w83781d.pdf
* Winbond W83782D
Prefix: 'w83782d'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
+ Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: http://www.winbond.com/PDF/sheet/w83782d.pdf
* Winbond W83783S
Prefix: 'w83783s'
Addresses scanned: I2C 0x2d
Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/w83783s.pdf
- * Winbond W83627HF
- Prefix: 'w83627hf'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
- Datasheet: http://www.winbond.com/PDF/sheet/w83627hf.pdf
* Asus AS99127F
Prefix: 'as99127f'
Addresses scanned: I2C 0x28 - 0x2f
@@ -50,20 +46,18 @@ force_subclients=bus,caddr,saddr,saddr
Description
-----------
-This driver implements support for the Winbond W83781D, W83782D, W83783S,
-W83627HF chips, and the Asus AS99127F chips. We will refer to them
-collectively as W8378* chips.
+This driver implements support for the Winbond W83781D, W83782D, W83783S
+chips, and the Asus AS99127F chips. We will refer to them collectively as
+W8378* chips.
There is quite some difference between these chips, but they are similar
enough that it was sensible to put them together in one driver.
-The W83627HF chip is assumed to be identical to the ISA W83782D.
The Asus chips are similar to an I2C-only W83782D.
Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA
as99127f 7 3 0 3 0x31 0x12c3 yes no
as99127f rev.2 (type_name = as99127f) 0x31 0x5ca3 yes no
w83781d 7 3 0 3 0x10-1 0x5ca3 yes yes
-w83627hf 9 3 2 3 0x21 0x5ca3 yes yes(LPC)
w83782d 9 3 2-4 3 0x30 0x5ca3 yes yes
w83783s 5-6 3 2 1-2 0x40 0x5ca3 yes no
@@ -143,9 +137,9 @@ Individual alarm and beep bits:
0x000400: in6
0x000800: fan3
0x001000: chassis
-0x002000: temp3 (W83782D and W83627HF only)
-0x010000: in7 (W83782D and W83627HF only)
-0x020000: in8 (W83782D and W83627HF only)
+0x002000: temp3 (W83782D only)
+0x010000: in7 (W83782D only)
+0x020000: in8 (W83782D only)
If an alarm triggers, it will remain triggered until the hardware register
is read at least once. This means that the cause for the alarm may
diff --git a/Documentation/hwmon/w83l786ng b/Documentation/hwmon/w83l786ng
new file mode 100644
index 000000000000..d8f55d7fff10
--- /dev/null
+++ b/Documentation/hwmon/w83l786ng
@@ -0,0 +1,54 @@
+Kernel driver w83l786ng
+=====================
+
+Supported chips:
+ * Winbond W83L786NG/W83L786NR
+ Prefix: 'w83l786ng'
+ Addresses scanned: I2C 0x2e - 0x2f
+ Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/W83L786NRNG09.pdf
+
+Author: Kevin Lo <kevlo@kevlo.org>
+
+
+Module Parameters
+-----------------
+
+* reset boolean
+ (default 0)
+ Use 'reset=1' to reset the chip (via index 0x40, bit 7). The default
+ behavior is no chip reset to preserve BIOS settings
+
+
+Description
+-----------
+
+This driver implements support for Winbond W83L786NG/W83L786NR chips.
+
+The driver implements two temperature sensors, two fan rotation speed
+sensors, and three voltage sensors.
+
+Temperatures are measured in degrees Celsius and measurement resolution is 1
+degC for temp1 and temp2.
+
+Fan rotation speeds are reported in RPM (rotations per minute). Fan readings
+readings can be divided by a programmable divider (1, 2, 4, 8, 16, 32, 64
+or 128 for fan 1/2) to give the readings more range or accuracy.
+
+Voltage sensors (also known as IN sensors) report their values in millivolts.
+An alarm is triggered if the voltage has crossed a programmable minimum
+or maximum limit.
+
+/sys files
+----------
+
+pwm[1-2] - this file stores PWM duty cycle or DC value (fan speed) in range:
+ 0 (stop) to 255 (full)
+pwm[1-2]_enable - this file controls mode of fan/temperature control:
+ * 0 Manual Mode
+ * 1 Thermal Cruise
+ * 2 Smart Fan II
+ * 4 FAN_SET
+pwm[1-2]_mode - Select PWM of DC mode
+ * 0 DC
+ * 1 PWM
+tolerance[1-2] - Value in degrees of Celsius (degC) for +- T
diff --git a/Documentation/i2c/busses/i2c-piix4 b/Documentation/i2c/busses/i2c-piix4
index cf6b6cb02aa1..ef1efa79b1df 100644
--- a/Documentation/i2c/busses/i2c-piix4
+++ b/Documentation/i2c/busses/i2c-piix4
@@ -95,4 +95,4 @@ of all affected systems, so the only safe solution was to prevent access to
the SMBus on all IBM systems (detected using DMI data.)
For additional information, read:
-http://www2.lm-sensors.nu/~lm78/cvs/lm_sensors2/README.thinkpad
+http://www.lm-sensors.org/browser/lm-sensors/trunk/README.thinkpad
diff --git a/Documentation/input/input-programming.txt b/Documentation/input/input-programming.txt
index 47fc86830cd7..81905e81585e 100644
--- a/Documentation/input/input-programming.txt
+++ b/Documentation/input/input-programming.txt
@@ -22,7 +22,7 @@ static struct input_dev *button_dev;
static void button_interrupt(int irq, void *dummy, struct pt_regs *fp)
{
- input_report_key(button_dev, BTN_1, inb(BUTTON_PORT) & 1);
+ input_report_key(button_dev, BTN_0, inb(BUTTON_PORT) & 1);
input_sync(button_dev);
}
diff --git a/Documentation/scsi/ChangeLog.arcmsr b/Documentation/scsi/ChangeLog.arcmsr
index cd8403a33ee6..de2bcacfa870 100644
--- a/Documentation/scsi/ChangeLog.arcmsr
+++ b/Documentation/scsi/ChangeLog.arcmsr
@@ -68,4 +68,45 @@
** 2. modify the arcmsr_pci_slot_reset function
** 3. modify the arcmsr_pci_ers_disconnect_forepart function
** 4. modify the arcmsr_pci_ers_need_reset_forepart function
+** 1.20.00.15 09/27/2007 Erich Chen & Nick Cheng
+** 1. add arcmsr_enable_eoi_mode() on adapter Type B
+** 2. add readl(reg->iop2drv_doorbell_reg) in arcmsr_handle_hbb_isr()
+** in case of the doorbell interrupt clearance is cached
+** 1.20.00.15 10/01/2007 Erich Chen & Nick Cheng
+** 1. modify acb->devstate[i][j]
+** as ARECA_RAID_GOOD instead of
+** ARECA_RAID_GONE in arcmsr_alloc_ccb_pool
+** 1.20.00.15 11/06/2007 Erich Chen & Nick Cheng
+** 1. add conditional declaration for
+** arcmsr_pci_error_detected() and
+** arcmsr_pci_slot_reset
+** 1.20.00.15 11/23/2007 Erich Chen & Nick Cheng
+** 1.check if the sg list member number
+** exceeds arcmsr default limit in arcmsr_build_ccb()
+** 2.change the returned value type of arcmsr_build_ccb()
+** from "void" to "int"
+** 3.add the conditional check if arcmsr_build_ccb()
+** returns FAILED
+** 1.20.00.15 12/04/2007 Erich Chen & Nick Cheng
+** 1. modify arcmsr_drain_donequeue() to ignore unknown
+** command and let kernel process command timeout.
+** This could handle IO request violating max. segments
+** while Linux XFS over DM-CRYPT.
+** Thanks to Milan Broz's comments <mbroz@redhat.com>
+** 1.20.00.15 12/24/2007 Erich Chen & Nick Cheng
+** 1.fix the portability problems
+** 2.fix type B where we should _not_ iounmap() acb->pmu;
+** it's not ioremapped.
+** 3.add return -ENOMEM if ioremap() fails
+** 4.transfer IS_SG64_ADDR w/ cpu_to_le32()
+** in arcmsr_build_ccb
+** 5. modify acb->devstate[i][j] as ARECA_RAID_GONE instead of
+** ARECA_RAID_GOOD in arcmsr_alloc_ccb_pool()
+** 6.fix arcmsr_cdb->Context as (unsigned long)arcmsr_cdb
+** 7.add the checking state of
+** (outbound_intstatus & ARCMSR_MU_OUTBOUND_HANDLE_INT) == 0
+** in arcmsr_handle_hba_isr
+** 8.replace pci_alloc_consistent()/pci_free_consistent() with kmalloc()/kfree() in arcmsr_iop_message_xfer()
+** 9. fix the release of dma memory for type B in arcmsr_free_ccb_pool()
+** 10.fix the arcmsr_polling_hbb_ccbdone()
**************************************************************************
diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt
index 6f70f2b9327e..a6d5354639b2 100644
--- a/Documentation/scsi/scsi_mid_low_api.txt
+++ b/Documentation/scsi/scsi_mid_low_api.txt
@@ -1407,7 +1407,7 @@ Credits
=======
The following people have contributed to this document:
Mike Anderson <andmike at us dot ibm dot com>
- James Bottomley <James dot Bottomley at steeleye dot com>
+ James Bottomley <James dot Bottomley at hansenpartnership dot com>
Patrick Mansfield <patmans at us dot ibm dot com>
Christoph Hellwig <hch at infradead dot org>
Doug Ledford <dledford at redhat dot com>
diff --git a/Documentation/vm/slabinfo.c b/Documentation/vm/slabinfo.c
index 488c1f31b992..7123fee708ca 100644
--- a/Documentation/vm/slabinfo.c
+++ b/Documentation/vm/slabinfo.c
@@ -32,6 +32,13 @@ struct slabinfo {
int sanity_checks, slab_size, store_user, trace;
int order, poison, reclaim_account, red_zone;
unsigned long partial, objects, slabs;
+ unsigned long alloc_fastpath, alloc_slowpath;
+ unsigned long free_fastpath, free_slowpath;
+ unsigned long free_frozen, free_add_partial, free_remove_partial;
+ unsigned long alloc_from_partial, alloc_slab, free_slab, alloc_refill;
+ unsigned long cpuslab_flush, deactivate_full, deactivate_empty;
+ unsigned long deactivate_to_head, deactivate_to_tail;
+ unsigned long deactivate_remote_frees;
int numa[MAX_NODES];
int numa_partial[MAX_NODES];
} slabinfo[MAX_SLABS];
@@ -64,8 +71,10 @@ int show_inverted = 0;
int show_single_ref = 0;
int show_totals = 0;
int sort_size = 0;
+int sort_active = 0;
int set_debug = 0;
int show_ops = 0;
+int show_activity = 0;
/* Debug options */
int sanity = 0;
@@ -93,8 +102,10 @@ void usage(void)
printf("slabinfo 5/7/2007. (c) 2007 sgi. clameter@sgi.com\n\n"
"slabinfo [-ahnpvtsz] [-d debugopts] [slab-regexp]\n"
"-a|--aliases Show aliases\n"
+ "-A|--activity Most active slabs first\n"
"-d<options>|--debug=<options> Set/Clear Debug options\n"
- "-e|--empty Show empty slabs\n"
+ "-D|--display-active Switch line format to activity\n"
+ "-e|--empty Show empty slabs\n"
"-f|--first-alias Show first alias\n"
"-h|--help Show usage information\n"
"-i|--inverted Inverted list\n"
@@ -281,8 +292,11 @@ int line = 0;
void first_line(void)
{
- printf("Name Objects Objsize Space "
- "Slabs/Part/Cpu O/S O %%Fr %%Ef Flg\n");
+ if (show_activity)
+ printf("Name Objects Alloc Free %%Fast\n");
+ else
+ printf("Name Objects Objsize Space "
+ "Slabs/Part/Cpu O/S O %%Fr %%Ef Flg\n");
}
/*
@@ -309,6 +323,12 @@ unsigned long slab_size(struct slabinfo *s)
return s->slabs * (page_size << s->order);
}
+unsigned long slab_activity(struct slabinfo *s)
+{
+ return s->alloc_fastpath + s->free_fastpath +
+ s->alloc_slowpath + s->free_slowpath;
+}
+
void slab_numa(struct slabinfo *s, int mode)
{
int node;
@@ -392,6 +412,71 @@ const char *onoff(int x)
return "Off";
}
+void slab_stats(struct slabinfo *s)
+{
+ unsigned long total_alloc;
+ unsigned long total_free;
+ unsigned long total;
+
+ if (!s->alloc_slab)
+ return;
+
+ total_alloc = s->alloc_fastpath + s->alloc_slowpath;
+ total_free = s->free_fastpath + s->free_slowpath;
+
+ if (!total_alloc)
+ return;
+
+ printf("\n");
+ printf("Slab Perf Counter Alloc Free %%Al %%Fr\n");
+ printf("--------------------------------------------------\n");
+ printf("Fastpath %8lu %8lu %3lu %3lu\n",
+ s->alloc_fastpath, s->free_fastpath,
+ s->alloc_fastpath * 100 / total_alloc,
+ s->free_fastpath * 100 / total_free);
+ printf("Slowpath %8lu %8lu %3lu %3lu\n",
+ total_alloc - s->alloc_fastpath, s->free_slowpath,
+ (total_alloc - s->alloc_fastpath) * 100 / total_alloc,
+ s->free_slowpath * 100 / total_free);
+ printf("Page Alloc %8lu %8lu %3lu %3lu\n",
+ s->alloc_slab, s->free_slab,
+ s->alloc_slab * 100 / total_alloc,
+ s->free_slab * 100 / total_free);
+ printf("Add partial %8lu %8lu %3lu %3lu\n",
+ s->deactivate_to_head + s->deactivate_to_tail,
+ s->free_add_partial,
+ (s->deactivate_to_head + s->deactivate_to_tail) * 100 / total_alloc,
+ s->free_add_partial * 100 / total_free);
+ printf("Remove partial %8lu %8lu %3lu %3lu\n",
+ s->alloc_from_partial, s->free_remove_partial,
+ s->alloc_from_partial * 100 / total_alloc,
+ s->free_remove_partial * 100 / total_free);
+
+ printf("RemoteObj/SlabFrozen %8lu %8lu %3lu %3lu\n",
+ s->deactivate_remote_frees, s->free_frozen,
+ s->deactivate_remote_frees * 100 / total_alloc,
+ s->free_frozen * 100 / total_free);
+
+ printf("Total %8lu %8lu\n\n", total_alloc, total_free);
+
+ if (s->cpuslab_flush)
+ printf("Flushes %8lu\n", s->cpuslab_flush);
+
+ if (s->alloc_refill)
+ printf("Refill %8lu\n", s->alloc_refill);
+
+ total = s->deactivate_full + s->deactivate_empty +
+ s->deactivate_to_head + s->deactivate_to_tail;
+
+ if (total)
+ printf("Deactivate Full=%lu(%lu%%) Empty=%lu(%lu%%) "
+ "ToHead=%lu(%lu%%) ToTail=%lu(%lu%%)\n",
+ s->deactivate_full, (s->deactivate_full * 100) / total,
+ s->deactivate_empty, (s->deactivate_empty * 100) / total,
+ s->deactivate_to_head, (s->deactivate_to_head * 100) / total,
+ s->deactivate_to_tail, (s->deactivate_to_tail * 100) / total);
+}
+
void report(struct slabinfo *s)
{
if (strcmp(s->name, "*") == 0)
@@ -430,6 +515,7 @@ void report(struct slabinfo *s)
ops(s);
show_tracking(s);
slab_numa(s, 1);
+ slab_stats(s);
}
void slabcache(struct slabinfo *s)
@@ -479,13 +565,27 @@ void slabcache(struct slabinfo *s)
*p++ = 'T';
*p = 0;
- printf("%-21s %8ld %7d %8s %14s %4d %1d %3ld %3ld %s\n",
- s->name, s->objects, s->object_size, size_str, dist_str,
- s->objs_per_slab, s->order,
- s->slabs ? (s->partial * 100) / s->slabs : 100,
- s->slabs ? (s->objects * s->object_size * 100) /
- (s->slabs * (page_size << s->order)) : 100,
- flags);
+ if (show_activity) {
+ unsigned long total_alloc;
+ unsigned long total_free;
+
+ total_alloc = s->alloc_fastpath + s->alloc_slowpath;
+ total_free = s->free_fastpath + s->free_slowpath;
+
+ printf("%-21s %8ld %8ld %8ld %3ld %3ld \n",
+ s->name, s->objects,
+ total_alloc, total_free,
+ total_alloc ? (s->alloc_fastpath * 100 / total_alloc) : 0,
+ total_free ? (s->free_fastpath * 100 / total_free) : 0);
+ }
+ else
+ printf("%-21s %8ld %7d %8s %14s %4d %1d %3ld %3ld %s\n",
+ s->name, s->objects, s->object_size, size_str, dist_str,
+ s->objs_per_slab, s->order,
+ s->slabs ? (s->partial * 100) / s->slabs : 100,
+ s->slabs ? (s->objects * s->object_size * 100) /
+ (s->slabs * (page_size << s->order)) : 100,
+ flags);
}
/*
@@ -892,6 +992,8 @@ void sort_slabs(void)
if (sort_size)
result = slab_size(s1) < slab_size(s2);
+ else if (sort_active)
+ result = slab_activity(s1) < slab_activity(s2);
else
result = strcasecmp(s1->name, s2->name);
@@ -1074,6 +1176,23 @@ void read_slab_dir(void)
free(t);
slab->store_user = get_obj("store_user");
slab->trace = get_obj("trace");
+ slab->alloc_fastpath = get_obj("alloc_fastpath");
+ slab->alloc_slowpath = get_obj("alloc_slowpath");
+ slab->free_fastpath = get_obj("free_fastpath");
+ slab->free_slowpath = get_obj("free_slowpath");
+ slab->free_frozen= get_obj("free_frozen");
+ slab->free_add_partial = get_obj("free_add_partial");
+ slab->free_remove_partial = get_obj("free_remove_partial");
+ slab->alloc_from_partial = get_obj("alloc_from_partial");
+ slab->alloc_slab = get_obj("alloc_slab");
+ slab->alloc_refill = get_obj("alloc_refill");
+ slab->free_slab = get_obj("free_slab");
+ slab->cpuslab_flush = get_obj("cpuslab_flush");
+ slab->deactivate_full = get_obj("deactivate_full");
+ slab->deactivate_empty = get_obj("deactivate_empty");
+ slab->deactivate_to_head = get_obj("deactivate_to_head");
+ slab->deactivate_to_tail = get_obj("deactivate_to_tail");
+ slab->deactivate_remote_frees = get_obj("deactivate_remote_frees");
chdir("..");
if (slab->name[0] == ':')
alias_targets++;
@@ -1124,7 +1243,9 @@ void output_slabs(void)
struct option opts[] = {
{ "aliases", 0, NULL, 'a' },
+ { "activity", 0, NULL, 'A' },
{ "debug", 2, NULL, 'd' },
+ { "display-activity", 0, NULL, 'D' },
{ "empty", 0, NULL, 'e' },
{ "first-alias", 0, NULL, 'f' },
{ "help", 0, NULL, 'h' },
@@ -1149,7 +1270,7 @@ int main(int argc, char *argv[])
page_size = getpagesize();
- while ((c = getopt_long(argc, argv, "ad::efhil1noprstvzTS",
+ while ((c = getopt_long(argc, argv, "aAd::Defhil1noprstvzTS",
opts, NULL)) != -1)
switch (c) {
case '1':
@@ -1158,11 +1279,17 @@ int main(int argc, char *argv[])
case 'a':
show_alias = 1;
break;
+ case 'A':
+ sort_active = 1;
+ break;
case 'd':
set_debug = 1;
if (!debug_opt_scan(optarg))
fatal("Invalid debug option '%s'\n", optarg);
break;
+ case 'D':
+ show_activity = 1;
+ break;
case 'e':
show_empty = 1;
break;
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-17 21:17:57 +0200