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-rw-r--r--fs/nfs/fscache.c24
-rw-r--r--fs/nfs/iostat.h5
2 files changed, 17 insertions, 12 deletions
diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c
index 3ef01f0ba0bc..d63bea8bbfbb 100644
--- a/fs/nfs/fscache.c
+++ b/fs/nfs/fscache.c
@@ -269,8 +269,8 @@ int nfs_fscache_release_page(struct page *page, gfp_t gfp)
if (!fscache_maybe_release_page(cookie, page, gfp))
return 0;
- nfs_add_fscache_stats(page->mapping->host,
- NFSIOS_FSCACHE_PAGES_UNCACHED, 1);
+ nfs_inc_fscache_stats(page->mapping->host,
+ NFSIOS_FSCACHE_PAGES_UNCACHED);
}
return 1;
@@ -293,8 +293,8 @@ void __nfs_fscache_invalidate_page(struct page *page, struct inode *inode)
BUG_ON(!PageLocked(page));
fscache_uncache_page(cookie, page);
- nfs_add_fscache_stats(page->mapping->host,
- NFSIOS_FSCACHE_PAGES_UNCACHED, 1);
+ nfs_inc_fscache_stats(page->mapping->host,
+ NFSIOS_FSCACHE_PAGES_UNCACHED);
}
/*
@@ -343,19 +343,19 @@ int __nfs_readpage_from_fscache(struct nfs_open_context *ctx,
case 0: /* read BIO submitted (page in fscache) */
dfprintk(FSCACHE,
"NFS: readpage_from_fscache: BIO submitted\n");
- nfs_add_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_OK, 1);
+ nfs_inc_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_OK);
return ret;
case -ENOBUFS: /* inode not in cache */
case -ENODATA: /* page not in cache */
- nfs_add_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_FAIL, 1);
+ nfs_inc_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_FAIL);
dfprintk(FSCACHE,
"NFS: readpage_from_fscache %d\n", ret);
return 1;
default:
dfprintk(FSCACHE, "NFS: readpage_from_fscache %d\n", ret);
- nfs_add_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_FAIL, 1);
+ nfs_inc_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_FAIL);
}
return ret;
}
@@ -429,11 +429,11 @@ void __nfs_readpage_to_fscache(struct inode *inode, struct page *page, int sync)
if (ret != 0) {
fscache_uncache_page(nfs_i_fscache(inode), page);
- nfs_add_fscache_stats(inode,
- NFSIOS_FSCACHE_PAGES_WRITTEN_FAIL, 1);
- nfs_add_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_UNCACHED, 1);
+ nfs_inc_fscache_stats(inode,
+ NFSIOS_FSCACHE_PAGES_WRITTEN_FAIL);
+ nfs_inc_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_UNCACHED);
} else {
- nfs_add_fscache_stats(inode,
- NFSIOS_FSCACHE_PAGES_WRITTEN_OK, 1);
+ nfs_inc_fscache_stats(inode,
+ NFSIOS_FSCACHE_PAGES_WRITTEN_OK);
}
}
diff --git a/fs/nfs/iostat.h b/fs/nfs/iostat.h
index c5832487c456..0cb806fbd4c4 100644
--- a/fs/nfs/iostat.h
+++ b/fs/nfs/iostat.h
@@ -55,6 +55,11 @@ static inline void nfs_add_fscache_stats(struct inode *inode,
{
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)