diff options
| -rw-r--r-- | fs/nfs/fscache.c | 24 | ||||
| -rw-r--r-- | fs/nfs/iostat.h | 5 |
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) | |||
| 269 | if (!fscache_maybe_release_page(cookie, page, gfp)) | 269 | if (!fscache_maybe_release_page(cookie, page, gfp)) |
| 270 | return 0; | 270 | return 0; |
| 271 | 271 | ||
| 272 | nfs_add_fscache_stats(page->mapping->host, | 272 | nfs_inc_fscache_stats(page->mapping->host, |
| 273 | NFSIOS_FSCACHE_PAGES_UNCACHED, 1); | 273 | NFSIOS_FSCACHE_PAGES_UNCACHED); |
| 274 | } | 274 | } |
| 275 | 275 | ||
| 276 | return 1; | 276 | return 1; |
| @@ -293,8 +293,8 @@ void __nfs_fscache_invalidate_page(struct page *page, struct inode *inode) | |||
| 293 | 293 | ||
| 294 | BUG_ON(!PageLocked(page)); | 294 | BUG_ON(!PageLocked(page)); |
| 295 | fscache_uncache_page(cookie, page); | 295 | fscache_uncache_page(cookie, page); |
| 296 | nfs_add_fscache_stats(page->mapping->host, | 296 | nfs_inc_fscache_stats(page->mapping->host, |
| 297 | NFSIOS_FSCACHE_PAGES_UNCACHED, 1); | 297 | NFSIOS_FSCACHE_PAGES_UNCACHED); |
| 298 | } | 298 | } |
| 299 | 299 | ||
| 300 | /* | 300 | /* |
| @@ -343,19 +343,19 @@ int __nfs_readpage_from_fscache(struct nfs_open_context *ctx, | |||
| 343 | case 0: /* read BIO submitted (page in fscache) */ | 343 | case 0: /* read BIO submitted (page in fscache) */ |
| 344 | dfprintk(FSCACHE, | 344 | dfprintk(FSCACHE, |
| 345 | "NFS: readpage_from_fscache: BIO submitted\n"); | 345 | "NFS: readpage_from_fscache: BIO submitted\n"); |
| 346 | nfs_add_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_OK, 1); | 346 | nfs_inc_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_OK); |
| 347 | return ret; | 347 | return ret; |
| 348 | 348 | ||
| 349 | case -ENOBUFS: /* inode not in cache */ | 349 | case -ENOBUFS: /* inode not in cache */ |
| 350 | case -ENODATA: /* page not in cache */ | 350 | case -ENODATA: /* page not in cache */ |
| 351 | nfs_add_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_FAIL, 1); | 351 | nfs_inc_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_FAIL); |
| 352 | dfprintk(FSCACHE, | 352 | dfprintk(FSCACHE, |
| 353 | "NFS: readpage_from_fscache %d\n", ret); | 353 | "NFS: readpage_from_fscache %d\n", ret); |
| 354 | return 1; | 354 | return 1; |
| 355 | 355 | ||
| 356 | default: | 356 | default: |
| 357 | dfprintk(FSCACHE, "NFS: readpage_from_fscache %d\n", ret); | 357 | dfprintk(FSCACHE, "NFS: readpage_from_fscache %d\n", ret); |
| 358 | nfs_add_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_FAIL, 1); | 358 | nfs_inc_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_READ_FAIL); |
| 359 | } | 359 | } |
| 360 | return ret; | 360 | return ret; |
| 361 | } | 361 | } |
| @@ -429,11 +429,11 @@ void __nfs_readpage_to_fscache(struct inode *inode, struct page *page, int sync) | |||
| 429 | 429 | ||
| 430 | if (ret != 0) { | 430 | if (ret != 0) { |
| 431 | fscache_uncache_page(nfs_i_fscache(inode), page); | 431 | fscache_uncache_page(nfs_i_fscache(inode), page); |
| 432 | nfs_add_fscache_stats(inode, | 432 | nfs_inc_fscache_stats(inode, |
| 433 | NFSIOS_FSCACHE_PAGES_WRITTEN_FAIL, 1); | 433 | NFSIOS_FSCACHE_PAGES_WRITTEN_FAIL); |
| 434 | nfs_add_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_UNCACHED, 1); | 434 | nfs_inc_fscache_stats(inode, NFSIOS_FSCACHE_PAGES_UNCACHED); |
| 435 | } else { | 435 | } else { |
| 436 | nfs_add_fscache_stats(inode, | 436 | nfs_inc_fscache_stats(inode, |
| 437 | NFSIOS_FSCACHE_PAGES_WRITTEN_OK, 1); | 437 | NFSIOS_FSCACHE_PAGES_WRITTEN_OK); |
| 438 | } | 438 | } |
| 439 | } | 439 | } |
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, | |||
| 55 | { | 55 | { |
| 56 | this_cpu_add(NFS_SERVER(inode)->io_stats->fscache[stat], addend); | 56 | this_cpu_add(NFS_SERVER(inode)->io_stats->fscache[stat], addend); |
| 57 | } | 57 | } |
| 58 | static inline void nfs_inc_fscache_stats(struct inode *inode, | ||
| 59 | enum nfs_stat_fscachecounters stat) | ||
| 60 | { | ||
| 61 | this_cpu_inc(NFS_SERVER(inode)->io_stats->fscache[stat]); | ||
| 62 | } | ||
| 58 | #endif | 63 | #endif |
| 59 | 64 | ||
| 60 | static inline struct nfs_iostats __percpu *nfs_alloc_iostats(void) | 65 | static inline struct nfs_iostats __percpu *nfs_alloc_iostats(void) |
