Messages in this thread Patch in this message | | | Date | Mon, 4 Dec 2006 16:54:36 +0800 | From | Fengguang Wu <> | Subject | [PATCH] io accounting minor fix |
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Account only successful nfs/fuse reads.
Signed-off-by: Fengguang Wu <wfg@mail.ustc.edu.cn> ---
--- linux-2.6.19-rc6-mm2.orig/mm/readahead.c +++ linux-2.6.19-rc6-mm2/mm/readahead.c @@ -242,7 +242,6 @@ int read_cache_pages(struct address_spac page_cache_release(page); continue; } - task_io_account_read(PAGE_CACHE_SIZE); ret = filler(data, page); if (!pagevec_add(&lru_pvec, page)) { cond_resched(); @@ -252,6 +251,7 @@ int read_cache_pages(struct address_spac put_pages_list(pages); break; } + task_io_account_read(PAGE_CACHE_SIZE); } pagevec_lru_add(&lru_pvec); return ret; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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