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Restore FreeBSD resource usage accounting

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Add zfs_racct_* interfaces for platform-dependent read/write accounting.

Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11613
This commit is contained in:
Ryan Moeller
2021-02-20 01:34:33 -05:00
committed by Brian Behlendorf
parent f17c843eff
commit 403703d57a
9 changed files with 139 additions and 0 deletions
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module/os/freebsd/zfs/zfs_racct.c
+55
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@@ -0,0 +1,55 @@
/*
* Copyright (c) 2021 iXsystems, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/zfs_racct.h>
#include <sys/racct.h>
void
zfs_racct_read(uint64_t size, uint64_t iops)
{
curthread->td_ru.ru_inblock += iops;
#ifdef RACCT
if (racct_enable) {
PROC_LOCK(curproc);
racct_add_force(curproc, RACCT_READBPS, size);
racct_add_force(curproc, RACCT_READIOPS, iops);
PROC_UNLOCK(curproc);
}
#endif /* RACCT */
}
void
zfs_racct_write(uint64_t size, uint64_t iops)
{
curthread->td_ru.ru_oublock += iops;
#ifdef RACCT
if (racct_enable) {
PROC_LOCK(curproc);
racct_add_force(curproc, RACCT_WRITEBPS, size);
racct_add_force(curproc, RACCT_WRITEIOPS, iops);
PROC_UNLOCK(curproc);
}
#endif /* RACCT */
}
module/os/linux/zfs/Makefile.in
+1
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@@ -22,6 +22,7 @@ $(MODULE)-objs += ../os/linux/zfs/zfs_debug.o
$(MODULE)-objs += ../os/linux/zfs/zfs_dir.o
$(MODULE)-objs += ../os/linux/zfs/zfs_file_os.o
$(MODULE)-objs += ../os/linux/zfs/zfs_ioctl_os.o
$(MODULE)-objs += ../os/linux/zfs/zfs_racct.o
$(MODULE)-objs += ../os/linux/zfs/zfs_sysfs.o
$(MODULE)-objs += ../os/linux/zfs/zfs_uio.o
$(MODULE)-objs += ../os/linux/zfs/zfs_vfsops.o
module/os/linux/zfs/zfs_racct.c
+36
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@@ -0,0 +1,36 @@
/*
* Copyright (c) 2021 iXsystems, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/zfs_racct.h>
void
zfs_racct_read(uint64_t size, uint64_t iops)
{
}
void
zfs_racct_write(uint64_t size, uint64_t iops)
{
}