/*
 *  linux/fs/nfs/iostat.h
 *
 *  Declarations for NFS client per-mount statistics
 *
 *  Copyright (C) 2005, 2006 Chuck Lever <cel@netapp.com>
 *
 */

#ifndef _NFS_IOSTAT
#define _NFS_IOSTAT

#include <linux/percpu.h>
#include <linux/cache.h>
#include <linux/nfs_iostat.h>

struct nfs_iostats {
	unsigned long long	bytes[__NFSIOS_BYTESMAX];
#ifdef CONFIG_NFS_FSCACHE
	unsigned long long	fscache[__NFSIOS_FSCACHEMAX];
#endif
	unsigned long		events[__NFSIOS_COUNTSMAX];
} ____cacheline_aligned;

static inline void nfs_inc_server_stats(const struct nfs_server *server,
					enum nfs_stat_eventcounters stat)
{
	this_cpu_inc(server->io_stats->events[stat]);
}

static inline void nfs_inc_stats(const struct inode *inode,
				 enum nfs_stat_eventcounters stat)
{
	nfs_inc_server_stats(NFS_SERVER(inode), stat);
}

static inline void nfs_add_server_stats(const struct nfs_server *server,
					enum nfs_stat_bytecounters stat,
					long addend)
{
	this_cpu_add(server->io_stats->bytes[stat], addend);
}

static inline void nfs_add_stats(const struct inode *inode,
				 enum nfs_stat_bytecounters stat,
				 long addend)
{
	nfs_add_server_stats(NFS_SERVER(inode), stat, addend);
}

#ifdef CONFIG_NFS_FSCACHE
static inline void nfs_add_fscache_stats(struct inode *inode,
					 enum nfs_stat_fscachecounters stat,
					 long addend)
{
	this_cpu_add(NFS_SERVER(inode)->io_stats->fscache[stat], addend);
}
static inline void nfs_inc_fscache_stats(struct inode *inode,
					 enum nfs_stat_fscachecounters stat)
{
	this_cpu_inc(NFS_SERVER(inode)->io_stats->fscache[stat]);
}
#endif

static inline struct nfs_iostats __percpu *nfs_alloc_iostats(void)
{
	return alloc_percpu(struct nfs_iostats);
}

static inline void nfs_free_iostats(struct nfs_iostats __percpu *stats)
{
	if (stats != NULL)
		free_percpu(stats);
}

#endif /* _NFS_IOSTAT */
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=4be9993493bc7ee3fdf950a83bc050a3e6cf2a45'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include?id=4be9993493bc7ee3fdf950a83bc050a3e6cf2a45'>include</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/acpi?id=4be9993493bc7ee3fdf950a83bc050a3e6cf2a45'>acpi</a>/<a href='/cgit.cgi/linux/net-next.git/commit/include/acpi/platform?id=4be9993493bc7ee3fdf950a83bc050a3e6cf2a45'>platform</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='4be9993493bc7ee3fdf950a83bc050a3e6cf2a45'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-01-30 15:26:44 -0500</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-01-30 15:26:44 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/acpi/platform?id=4be9993493bc7ee3fdf950a83bc050a3e6cf2a45'>4be9993493bc7ee3fdf950a83bc050a3e6cf2a45</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/acpi/platform?id=4be9993493bc7ee3fdf950a83bc050a3e6cf2a45'>patch</a>)</td></tr>
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<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/acpi/platform?id=30357d7d8aaf2a980ab17c2ce054b2b87e60af88'>30357d7d8aaf2a980ab17c2ce054b2b87e60af88</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/acpi/platform?id=4be9993493bc7ee3fdf950a83bc050a3e6cf2a45&amp;id2=30357d7d8aaf2a980ab17c2ce054b2b87e60af88'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/acpi/platform?id=1f8176f7352abfe1a424ac7eb845b4c2e7c31e5f'>1f8176f7352abfe1a424ac7eb845b4c2e7c31e5f</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/acpi/platform?id=4be9993493bc7ee3fdf950a83bc050a3e6cf2a45&amp;id2=1f8176f7352abfe1a424ac7eb845b4c2e7c31e5f'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'mlx4-misc-improvements'</div><div class='commit-msg'>Tariq Toukan says:

====================
mlx4 misc improvements

This patchset contains several improvements and cleanups
from the team to the mlx4 Eth and core drivers.

Series generated against net-next commit:
4e8f2fc1a55d Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Thanks,
Tariq.

v3:
* Patch 6/9: forgot to actually update the commit message in v2, now it is.

v2:
* Patch 1/9: used EOPNOTSUPP and not ENOTSUPP.
* Patch 3/9: dropped, to be submitted separately in the future.
* Patch 6/9: updated commit message.
====================

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=4be9993493bc7ee3fdf950a83bc050a3e6cf2a45'>Diffstat</a> (limited to 'include/acpi/platform')</div><table summary='diffstat' class='diffstat'>