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linux/drivers/scsi
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Shawn Du d0deef5b14 blktrace: support per-partition tracing 
Though one can specify '-d /dev/sda1' when using blktrace, it still
traces the whole sda.

To support per-partition tracing, when we start tracing, we initialize
bt->start_lba and bt->end_lba to the start and end sector of that
partition.

Note some actions are per device, thus we don't filter 0-sector events.

The original patch and discussion can be found here:
	http://marc.info/?l=linux-btrace&m=122949374214540&w=2

Signed-off-by: Shawn Du <duyuyang@gmail.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
LKML-Reference: <49E42620.4050701@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-04-16 10:10:57 +02:00
..
aacraid
dma-mapping: replace all DMA_31BIT_MASK macro with DMA_BIT_MASK(31)
2009-04-07 08:31:11 -07:00
aic7xxx
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
aic7xxx_old
…
aic94xx
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
arcmsr
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
arm
Merge branch 'master' into devel
2009-03-28 20:30:18 +00:00
cxgb3i
[SCSI] cxgb3i: call ddp release function directly
2009-04-03 09:23:13 -05:00
device_handler
[SCSI] scsi_dh_rdac: Retry for NOT_READY check condition
2009-03-17 22:07:06 -04:00
dpt
removed unused #include <linux/version.h>'s
2008-08-23 12:14:12 -07:00
fcoe
[SCSI] fcoe, libfcoe: Add support for FIP. FCoE discovery and keep-alive.
2009-04-03 09:23:08 -05:00
ibmvscsi
[SCSI] ibmvfc: Driver version 1.0.5
2009-04-03 09:22:44 -05:00
libfc
[SCSI] fcoe, libfc: add libfcoe module
2009-04-03 09:23:04 -05:00
libsas
[libata] get-identity ioctl: Fix use of invalid memory pointer
2009-01-16 10:17:09 -05:00
lpfc
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
megaraid
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
mpt2sas
[SCSI] mpt2sas: make global symbols unique
2009-03-17 21:52:46 -04:00
osd
[SCSI] osd_uld: Remove creation of osd_scsi class symlink
2009-04-03 09:22:56 -05:00
pcmcia
[SCSI] aha152x_cs: Fix regression that keeps driver from using shared interrupts
2009-01-05 12:17:42 -06:00
qla2xxx
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
qla4xxx
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
sym53c8xx_2
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
.gitignore
…
3w-9xxx.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
3w-9xxx.h
[SCSI] 3w-9xxx: add power management support
2009-03-13 15:46:42 -05:00
3w-xxxx.c
[SCSI] 3w-xxxx: remove unnecessary local_irq_save/restore for scsi sg copy API
2008-10-23 11:42:17 -05:00
3w-xxxx.h
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
53c700_d.h_shipped
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53c700.c
[SCSI] Let scsi_cmnd->cmnd use request->cmd buffer
2008-05-02 10:18:22 -05:00
53c700.h
…
53c700.scr
…
a100u2w.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
a100u2w.h
…
a2091.c
[SCSI] a2091: make 2 functions static
2009-04-03 10:17:31 -05:00
a2091.h
[SCSI] a2091: make 2 functions static
2009-04-03 10:17:31 -05:00
a3000.c
[SCSI] a3000: make 2 functions static
2009-04-03 10:17:17 -05:00
a3000.h
[SCSI] a3000: make 2 functions static
2009-04-03 10:17:17 -05:00
a4000t.c
scsi/m68k: Kill NCR_700_detect() warnings
2009-03-24 16:38:25 -07:00
advansys.c
[SCSI] advansys: use request_firmware
2009-04-03 09:25:23 -05:00
aha152x.c
drivers/scsi: use nr_irqs
2008-10-16 16:52:06 +02:00
aha152x.h
…
aha1542.c
[SCSI] aha1542: minor irq handler cleanups
2008-04-27 12:19:55 -05:00
aha1542.h
…
aha1740.c
[SCSI] Clean up my email address and use a single standard address for everything
2008-12-29 11:24:12 -06:00
aha1740.h
…
aic7xxx_old.c
Remove pointless casts from void pointers
2008-02-06 10:41:01 -08:00
atari_NCR5380.c
m68k: section mismatch fixes: Atari SCSI
2009-03-26 21:15:29 +01:00
atari_scsi.c
m68k: section mismatch fixes: Atari SCSI
2009-03-26 21:15:29 +01:00
atari_scsi.h
…
atp870u.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
atp870u.h
…
BusLogic.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
BusLogic.h
[SCSI] BusLogic: make FlashPoint support x86-32 only
2008-04-07 12:15:44 -05:00
bvme6000_scsi.c
scsi/m68k: Kill NCR_700_detect() warnings
2009-03-24 16:38:25 -07:00
ch.c
[SCSI] ch: Add scsi type modalias
2009-03-13 15:48:43 -05:00
constants.c
[SCSI] Remove SUGGEST flags
2009-03-12 12:58:02 -05:00
dc395x.c
[SCSI] Remove random noop unchecked_isa_dma users
2008-04-07 12:15:40 -05:00
dc395x.h
…
dmx3191d.c
…
dpt_i2o.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
dpti.h
drivers/scsi/dpt_i2o.c: fix build on alpha
2008-05-08 10:46:56 -07:00
dtc.c
…
dtc.h
…
eata_generic.h
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eata_pio.c
[SCSI] Clean up my email address and use a single standard address for everything
2008-12-29 11:24:12 -06:00
eata_pio.h
…
eata.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
esp_scsi.c
[SCSI] esp_scsi: Use DIV_ROUND_UP
2008-12-29 11:24:14 -06:00
esp_scsi.h
sparc: Kill SBUS DVMA layer.
2008-08-29 02:13:10 -07:00
fd_mcs.c
…
fdomain.c
[SCSI] Clean up my email address and use a single standard address for everything
2008-12-29 11:24:12 -06:00
fdomain.h
…
FlashPoint.c
[SCSI] FlashPoint: fix off-by-one errors
2008-04-27 12:19:55 -05:00
g_NCR5380_mmio.c
…
g_NCR5380.c
…
g_NCR5380.h
…
gdth_ioctl.h
…
gdth_proc.c
block: unify request timeout handling
2008-10-09 08:56:13 +02:00
gdth_proc.h
block: unify request timeout handling
2008-10-09 08:56:13 +02:00
gdth.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
gdth.h
block: unify request timeout handling
2008-10-09 08:56:13 +02:00
gvp11.c
[SCSI] a2091, gvp11: kill warn_unused_result warnings
2009-01-02 12:16:18 -06:00
gvp11.h
…
hosts.c
[SCSI] fix /proc memory leak in the SCSI core
2009-03-12 12:58:17 -05:00
hptiop.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
hptiop.h
…
ibmmca.c
[SCSI] Clean up my email address and use a single standard address for everything
2008-12-29 11:24:12 -06:00
imm.c
[SCSI] replace __FUNCTION__ with __func__
2008-07-27 10:31:49 -04:00
imm.h
…
in2000.c
[SCSI] Clean up my email address and use a single standard address for everything
2008-12-29 11:24:12 -06:00
in2000.h
…
initio.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
initio.h
[SCSI] Clean up my email address and use a single standard address for everything
2008-12-29 11:24:12 -06:00
ipr.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
ipr.h
[SCSI] ipr: add MSI support
2009-03-12 12:57:58 -05:00
ips.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
ips.h
removed unused #include <linux/version.h>'s
2008-08-23 12:14:12 -07:00
iscsi_tcp.c
[SCSI] iscsi class: remove host no argument from session creation callout
2009-03-13 15:29:39 -05:00
iscsi_tcp.h
[SCSI] iscsi_tcp: hook iscsi_tcp into new libiscsi_tcp module
2008-12-29 11:24:22 -06:00
jazz_esp.c
[SCSI] jazz_esp, sgiwd93, sni_53c710, sun3x_esp: fix platform driver hotplug/coldplug
2008-04-27 12:33:04 -05:00
Kconfig
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
2009-04-06 13:24:49 -07:00
lasi700.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
libiscsi_tcp.c
[SCSI] libiscsi_tcp: replace tcp_debug/scsi_debug logging with session/conn logging
2009-03-13 15:27:29 -05:00
libiscsi.c
[SCSI] libiscsi: fix iscsi pool error path
2009-04-03 09:23:14 -05:00
libsrp.c
[SCSI] replace __FUNCTION__ with __func__
2008-07-27 10:31:49 -04:00
mac53c94.c
…
mac53c94.h
…
mac_esp.c
[SCSI] mac_esp: fix for quadras with two esp chips
2008-12-29 11:24:19 -06:00
mac_scsi.c
m68k: machw.h cleanup
2008-12-28 20:00:03 +01:00
mac_scsi.h
…
Makefile
[SCSI] fcoe, libfc: add libfcoe module
2009-04-03 09:23:04 -05:00
megaraid.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
megaraid.h
[SCSI] megaraid: fix mega_internal_command oops
2008-11-05 12:40:23 -05:00
mesh.c
[SCSI] SCSI: remove dev->power.power_state from mesh driver
2008-06-05 09:23:44 -05:00
mesh.h
…
mvme16x_scsi.c
scsi/m68k: Kill NCR_700_detect() warnings
2009-03-24 16:38:25 -07:00
mvme147.c
[SCSI] wd33c93: fix up cut and paste error
2008-04-07 12:19:07 -05:00
mvme147.h
…
mvsas.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
ncr53c8xx.c
block: unify request timeout handling
2008-10-09 08:56:13 +02:00
ncr53c8xx.h
…
NCR53c406a.c
…
NCR5380.c
[SCSI] Clean up my email address and use a single standard address for everything
2008-12-29 11:24:12 -06:00
NCR5380.h
…
NCR_D700.c
[SCSI] struct device - replace bus_id with dev_name(), dev_set_name()
2009-01-02 10:22:16 -06:00
NCR_D700.h
…
NCR_Q720.c
…
NCR_Q720.h
…
nsp32_debug.c
[SCSI] replace __FUNCTION__ with __func__
2008-07-27 10:31:49 -04:00
nsp32_io.h
…
nsp32.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
nsp32.h
removed unused #include <linux/version.h>'s
2008-08-23 12:14:12 -07:00
osst_detect.h
…
osst_options.h
…
osst.c
[SCSI] osst: replace scsi_execute_async with the block layer API
2009-03-12 12:58:10 -05:00
osst.h
[SCSI] osst: replace scsi_execute_async with the block layer API
2009-03-12 12:58:10 -05:00
pas16.c
…
pas16.h
…
ppa.c
[SCSI] replace __FUNCTION__ with __func__
2008-07-27 10:31:49 -04:00
ppa.h
…
ps3rom.c
powerpc/ps3: Printing fixups for l64 to ll64 conversion drivers/scsi
2009-01-16 16:15:15 +11:00
qla1280.c
Merge git://git.infradead.org/~dwmw2/firmware-2.6
2009-04-10 12:01:22 -07:00
qla1280.h
[SCSI] qla1280: use request_firmware
2009-04-03 09:24:42 -05:00
qlogicfas408.c
[SCSI] Clean up my email address and use a single standard address for everything
2008-12-29 11:24:12 -06:00
qlogicfas408.h
…
qlogicfas.c
…
qlogicpti.c
[SCSI] qlogicpti: use request_firmware
2009-04-03 09:25:23 -05:00
qlogicpti.h
qlogicpti: Convert to pure OF driver.
2008-08-29 02:14:46 -07:00
raid_class.c
[SCSI] struct device - replace bus_id with dev_name(), dev_set_name()
2009-01-02 10:22:16 -06:00
script_asm.pl
…
scsi_debug.c
[SCSI] scsi_debug: DIF/DIX support
2009-03-12 12:57:55 -05:00
scsi_devinfo.c
proc 2/2: remove struct proc_dir_entry::owner
2009-03-31 01:14:44 +04:00
scsi_error.c
[SCSI] remove scsi_req_map_sg
2009-03-12 12:58:10 -05:00
scsi_ioctl.c
[SCSI] struct device - replace bus_id with dev_name(), dev_set_name()
2009-01-02 10:22:16 -06:00
scsi_lib_dma.c
…
scsi_lib.c
[SCSI] fix recovered error handling
2009-04-03 09:22:55 -05:00
scsi_logging.h
…
scsi_module.c
…
scsi_netlink.c
[SCSI] fix netlink kernel-doc
2008-10-23 11:42:17 -05:00
scsi_priv.h
PM/Hibernate: Wait for SCSI devices scan to complete during resume
2009-04-13 11:37:07 -07:00
scsi_proc.c
proc 2/2: remove struct proc_dir_entry::owner
2009-03-31 01:14:44 +04:00
scsi_sas_internal.h
SCSI: convert struct class_device to struct device
2008-04-19 19:10:33 -07:00
scsi_scan.c
[SCSI] add OSD_TYPE
2009-03-12 12:58:05 -05:00
scsi_sysctl.c
…
scsi_sysfs.c
[SCSI] scsi_sysfs: delete extra kernel-doc
2009-03-12 12:57:55 -05:00
scsi_tgt_if.c
scsi-tgt: BKL pushdown
2008-07-02 15:06:25 -06:00
scsi_tgt_lib.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
2008-10-10 10:53:26 -07:00
scsi_tgt_priv.h
[SCSI] replace __FUNCTION__ with __func__
2008-07-27 10:31:49 -04:00
scsi_transport_api.h
…
scsi_transport_fc_internal.h
…
scsi_transport_fc.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
2009-03-28 13:30:43 -07:00
scsi_transport_iscsi.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
2009-03-28 13:30:43 -07:00
scsi_transport_sas.c
[SCSI] struct device - replace bus_id with dev_name(), dev_set_name()
2009-01-02 10:22:16 -06:00
scsi_transport_spi.c
[SCSI] scsi_transport_spi: fix the misuse of scsi_execute return value
2008-12-29 11:24:32 -06:00
scsi_transport_srp_internal.h
…
scsi_transport_srp.c
[SCSI] struct device - replace bus_id with dev_name(), dev_set_name()
2009-01-02 10:22:16 -06:00
scsi_typedefs.h
…
scsi_wait_scan.c
PM/Hibernate: Wait for SCSI devices scan to complete during resume
2009-04-13 11:37:07 -07:00
scsi.c
[SCSI] use kmem_cache_zalloc instead of kmem_cache_alloc/memset
2009-04-03 10:16:31 -05:00
scsi.h
…
scsicam.c
…
sd_dif.c
[SCSI] sd: Correctly handle 6-byte commands with DIX
2009-01-05 09:06:23 -06:00
sd.c
[SCSI] fix recovered error handling
2009-04-03 09:22:55 -05:00
sd.h
[SCSI] sd: Make revalidate less chatty
2009-03-17 21:43:52 -04:00
ses.c
[SCSI] ses: #if 0 the unused ses_match_host()
2009-04-03 10:17:01 -05:00
sg.c
blktrace: support per-partition tracing
2009-04-16 10:10:57 +02:00
sgiwd93.c
[SCSI] sgiwd93: Fix compilation warning
2009-01-02 10:58:41 -06:00
sim710.c
[SCSI] struct device - replace bus_id with dev_name(), dev_set_name()
2009-01-02 10:22:16 -06:00
sni_53c710.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
sr_ioctl.c
[SCSI] add residual argument to scsi_execute and scsi_execute_req
2008-12-29 11:24:24 -06:00
sr_vendor.c
drivers/scsi/sr_vendor.c: use bcd2bin
2008-10-20 08:52:41 -07:00
sr.c
[SCSI] fix recovered error handling
2009-04-03 09:22:55 -05:00
sr.h
[SCSI] sr: fix test unit ready responses
2008-02-07 18:02:44 -06:00
st_options.h
[SCSI] st: add option to use SILI in variable block reads
2008-04-07 12:15:39 -05:00
st.c
[SCSI] Remove SUGGEST flags
2009-03-12 12:58:02 -05:00
st.h
[SCSI] st: remove unused frp_sg_current
2009-01-02 12:02:25 -06:00
stex.c
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
2009-04-07 08:31:11 -07:00
sun3_NCR5380.c
…
sun3_scsi_vme.c
[SCSI] sun3_scsi_vme: add MODULE_LICENSE
2008-04-16 09:28:11 -05:00
sun3_scsi.c
…
sun3_scsi.h
…
sun3x_esp.c
[SCSI] sun3x_esp: Convert && to ||
2008-10-23 11:42:19 -05:00
sun_esp.c
sparc: Annotate of_device_id arrays with const or __initdata.
2008-08-31 01:23:17 -07:00
sym53c416.c
[SCSI] Clean up my email address and use a single standard address for everything
2008-12-29 11:24:12 -06:00
sym53c416.h
…
t128.c
…
t128.h
…
tmscsim.c
[SCSI] tmscsim: fix indentation and braces disagreement - add braces
2008-12-29 11:24:14 -06:00
tmscsim.h
…
u14-34f.c
[SCSI] u14-34f: fix scsi_dma_map failure case
2008-12-29 11:24:14 -06:00
ultrastor.c
scsi: fix integer as NULL pointer warnings
2008-04-28 17:31:13 -07:00
ultrastor.h
…
wd33c93.c
[SCSI] WD33C93: let platform stub override no_sync/fast/dma_mode
2008-04-07 12:19:01 -05:00
wd33c93.h
…
wd7000.c
[SCSI] Clean up my email address and use a single standard address for everything
2008-12-29 11:24:12 -06:00
zalon.c
parisc: fix dev_printk() compile warnings for accessing a device struct
2009-03-13 01:18:14 -04:00
zorro7xx.c
…