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zfs/include/os/linux/spl/sys/Makefile.am

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OpenZFS restructuring - move platform specific headers Move platform specific Linux headers under include/os/linux/. Update the build system accordingly to detect the platform. This lays some of the initial groundwork to supporting building for other platforms. As part of this change it was necessary to create both a user and kernel space sys/simd.h header which can be included in either context. No functional change, the source has been refactored and the relevant #include's updated. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #9198
2019-09-05 16:34:54 +00:00
KERNEL_H = \
$(top_srcdir)/include/os/linux/spl/sys/acl.h \
$(top_srcdir)/include/os/linux/spl/sys/atomic.h \
$(top_srcdir)/include/os/linux/spl/sys/byteorder.h \
$(top_srcdir)/include/os/linux/spl/sys/callb.h \
$(top_srcdir)/include/os/linux/spl/sys/callo.h \
$(top_srcdir)/include/os/linux/spl/sys/cmn_err.h \
$(top_srcdir)/include/os/linux/spl/sys/condvar.h \
$(top_srcdir)/include/os/linux/spl/sys/console.h \
$(top_srcdir)/include/os/linux/spl/sys/cred.h \
$(top_srcdir)/include/os/linux/spl/sys/ctype.h \
$(top_srcdir)/include/os/linux/spl/sys/debug.h \
$(top_srcdir)/include/os/linux/spl/sys/disp.h \
$(top_srcdir)/include/os/linux/spl/sys/dkio.h \
$(top_srcdir)/include/os/linux/spl/sys/errno.h \
$(top_srcdir)/include/os/linux/spl/sys/fcntl.h \
$(top_srcdir)/include/os/linux/spl/sys/file.h \
$(top_srcdir)/include/os/linux/spl/sys/inttypes.h \
$(top_srcdir)/include/os/linux/spl/sys/isa_defs.h \
$(top_srcdir)/include/os/linux/spl/sys/kmem_cache.h \
$(top_srcdir)/include/os/linux/spl/sys/kmem.h \
$(top_srcdir)/include/os/linux/spl/sys/kstat.h \
$(top_srcdir)/include/os/linux/spl/sys/list.h \
Wrap Linux module macros MODULE_VERSION is already defined on FreeBSD. Wrap all of the used MODULE_* macros for the sake of consistency and portability. Add a user space noop version to reduce the need for _KERNEL ifdefs. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Closes #9542
2019-11-01 17:41:03 +00:00
$(top_srcdir)/include/os/linux/spl/sys/mod_os.h \
OpenZFS restructuring - move platform specific headers Move platform specific Linux headers under include/os/linux/. Update the build system accordingly to detect the platform. This lays some of the initial groundwork to supporting building for other platforms. As part of this change it was necessary to create both a user and kernel space sys/simd.h header which can be included in either context. No functional change, the source has been refactored and the relevant #include's updated. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #9198
2019-09-05 16:34:54 +00:00
$(top_srcdir)/include/os/linux/spl/sys/mutex.h \
$(top_srcdir)/include/os/linux/spl/sys/param.h \
$(top_srcdir)/include/os/linux/spl/sys/processor.h \
$(top_srcdir)/include/os/linux/spl/sys/proc.h \
$(top_srcdir)/include/os/linux/spl/sys/procfs_list.h \
$(top_srcdir)/include/os/linux/spl/sys/random.h \
$(top_srcdir)/include/os/linux/spl/sys/rwlock.h \
$(top_srcdir)/include/os/linux/spl/sys/shrinker.h \
$(top_srcdir)/include/os/linux/spl/sys/sid.h \
$(top_srcdir)/include/os/linux/spl/sys/signal.h \
$(top_srcdir)/include/os/linux/spl/sys/simd.h \
$(top_srcdir)/include/os/linux/spl/sys/stat.h \
$(top_srcdir)/include/os/linux/spl/sys/strings.h \
$(top_srcdir)/include/os/linux/spl/sys/sunddi.h \
$(top_srcdir)/include/os/linux/spl/sys/sysmacros.h \
$(top_srcdir)/include/os/linux/spl/sys/systeminfo.h \
$(top_srcdir)/include/os/linux/spl/sys/taskq.h \
$(top_srcdir)/include/os/linux/spl/sys/thread.h \
$(top_srcdir)/include/os/linux/spl/sys/time.h \
$(top_srcdir)/include/os/linux/spl/sys/timer.h \
OpenZFS restructuring - move linux tracing code to platform directories Move Linux specific tracing headers and source to platform directories and update the build system. Reviewed-by: Allan Jude <allanjude@freebsd.org> Reviewed-by: Ryan Moeller <ryan@ixsystems.com> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Closes #9290
2019-09-11 21:25:53 +00:00
$(top_srcdir)/include/os/linux/spl/sys/trace.h \
Enable use of DTRACE_PROBE* macros in "spl" module This change modifies some of the infrastructure for enabling the use of the DTRACE_PROBE* macros, such that we can use tehm in the "spl" module. Currently, when the DTRACE_PROBE* macros are used, they get expanded to create new functions, and these dynamically generated functions become part of the "zfs" module. Since the "spl" module does not depend on the "zfs" module, the use of DTRACE_PROBE* in the "spl" module would result in undefined symbols being used in the "spl" module. Specifically, DTRACE_PROBE* would turn into a function call, and the function being called would be a symbol only contained in the "zfs" module; which results in a linker and/or runtime error. Thus, this change adds the necessary logic to the "spl" module, to mirror the tracing functionality available to the "zfs" module. After this change, we'll have a "trace_zfs.h" header file which defines the probes available only to the "zfs" module, and a "trace_spl.h" header file which defines the probes available only to the "spl" module. Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Prakash Surya <prakash.surya@delphix.com> Closes #9525
2019-10-30 18:02:41 +00:00
$(top_srcdir)/include/os/linux/spl/sys/trace_spl.h \
Add tracepoints for taskq entry lifetime events This adds some new DTRACE_PROBE* endpoints so that we can observe taskq latencies on a system. Additionally, a new "taskqlatency.bt" script is added to do this observation via "bpftrace". Lastly, a "zfs-trace.sh" script is added to wrap "bpftrace" with the proper options required to run and use "taskqlatency.bt". For example, with these changes in place, a user can run the following: $ cd ./contrib/bpftrace $ sudo ./zfs-trace.sh taskqlatency.bt Attaching 6 probes... ^C Here's some example output, showing latency information for time spent executing the taskq entry's function: @exec_lat_us[dp_sync_taskq, userquota_updates_task]: [2, 4) 5 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 0 | | [8, 16) 1 |@@@@@@@@@@ | [16, 32) 2 |@@@@@@@@@@@@@@@@@@@@ | @exec_lat_us[z_wr_int_h, zio_execute]: [8, 16) 16 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [16, 32) 2 |@@@@@@ | @exec_lat_us[z_wr_iss_h, zio_execute]: [16, 32) 4 |@@@@@@@@@@@@@@@@ | [32, 64) 13 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [64, 128) 1 |@@@@ | @exec_lat_us[z_ioctl_int, zio_execute]: [2, 4) 1 |@@@@ | [4, 8) 11 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [8, 16) 8 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | @exec_lat_us[dp_sync_taskq, sync_dnodes_task]: [2, 4) 1 |@@@@@@ | [4, 8) 7 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [8, 16) 8 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [16, 32) 2 |@@@@@@@@@@@@@ | [32, 64) 4 |@@@@@@@@@@@@@@@@@@@@@@@@@@ | [64, 128) 1 |@@@@@@ | [128, 256) 0 | | [256, 512) 1 |@@@@@@ Here's some example output, showing latency information for time spent waiting on the taskq, prior to starting execution of entry's function: @queue_lat_us[dp_sync_taskq]: [2, 4) 1 |@@@@ | [4, 8) 7 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [8, 16) 2 |@@@@@@@@ | [16, 32) 3 |@@@@@@@@@@@@@ | [32, 64) 12 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [64, 128) 6 |@@@@@@@@@@@@@@@@@@@@@@@@@@ | [128, 256) 0 | | [256, 512) 1 |@@@@ | @queue_lat_us[z_wr_iss]: [4, 8) 4 |@@@@ | [8, 16) 13 |@@@@@@@@@@@@@@@ | [16, 32) 6 |@@@@@@@ | [32, 64) 2 |@@ | [64, 128) 12 |@@@@@@@@@@@@@@ | [128, 256) 15 |@@@@@@@@@@@@@@@@@@ | [256, 512) 33 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [512, 1K) 27 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [1K, 2K) 7 |@@@@@@@@ | [2K, 4K) 14 |@@@@@@@@@@@@@@@@ | [4K, 8K) 14 |@@@@@@@@@@@@@@@@ | [8K, 16K) 23 |@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [16K, 32K) 43 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| @queue_lat_us[z_wr_int]: [2, 4) 10 |@@@@@ | [4, 8) 71 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [8, 16) 88 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [16, 32) 50 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [32, 64) 65 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [64, 128) 43 |@@@@@@@@@@@@@@@@@@@@@@@@@ | [128, 256) 19 |@@@@@@@@@@@ | [256, 512) 3 |@ | [512, 1K) 1 | | Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Prakash Surya <prakash.surya@delphix.com> Closes #9525
2019-10-24 21:13:41 +00:00
$(top_srcdir)/include/os/linux/spl/sys/trace_taskq.h \
OpenZFS restructuring - move platform specific headers Move platform specific Linux headers under include/os/linux/. Update the build system accordingly to detect the platform. This lays some of the initial groundwork to supporting building for other platforms. As part of this change it was necessary to create both a user and kernel space sys/simd.h header which can be included in either context. No functional change, the source has been refactored and the relevant #include's updated. Reviewed-by: Jorgen Lundman <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #9198
2019-09-05 16:34:54 +00:00
$(top_srcdir)/include/os/linux/spl/sys/tsd.h \
$(top_srcdir)/include/os/linux/spl/sys/types32.h \
$(top_srcdir)/include/os/linux/spl/sys/types.h \
$(top_srcdir)/include/os/linux/spl/sys/uio.h \
$(top_srcdir)/include/os/linux/spl/sys/user.h \
$(top_srcdir)/include/os/linux/spl/sys/vfs.h \
$(top_srcdir)/include/os/linux/spl/sys/vmem.h \
$(top_srcdir)/include/os/linux/spl/sys/vmsystm.h \
$(top_srcdir)/include/os/linux/spl/sys/vnode.h \
$(top_srcdir)/include/os/linux/spl/sys/wait.h \
$(top_srcdir)/include/os/linux/spl/sys/zmod.h \
$(top_srcdir)/include/os/linux/spl/sys/zone.h
if CONFIG_KERNEL
kerneldir = @prefix@/src/zfs-$(VERSION)/include/spl/sys
kernel_HEADERS = $(KERNEL_H)
endif