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| author | Wanpeng Li <liwp@linux.vnet.ibm.com> | 2012-06-16 20:37:48 +0800 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-07-23 11:16:20 -0400 |
| commit | 1d00015e268f9142de0b504b3e4a4905155276f2 (patch) | |
| tree | de74efa0ef221596c3da933b0ad3ac3a5f5e2179 | |
| parent | 3389b530a67e8aed049a213f751b29023bd9fcce (diff) | |
| download | linux-rt-1d00015e268f9142de0b504b3e4a4905155276f2.tar.gz | |
mm/frontswap: cleanup doc and comment error
Signed-off-by: Wanpeng Li <liwp.linux@gmail.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
| -rw-r--r-- | Documentation/vm/frontswap.txt | 4 | ||||
| -rw-r--r-- | mm/frontswap.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/vm/frontswap.txt b/Documentation/vm/frontswap.txt index 37067cf455f4..5ef2d1366425 100644 --- a/Documentation/vm/frontswap.txt +++ b/Documentation/vm/frontswap.txt @@ -25,7 +25,7 @@ with the specified swap device number (aka "type"). A "store" will copy the page to transcendent memory and associate it with the type and offset associated with the page. A "load" will copy the page, if found, from transcendent memory into kernel memory, but will NOT remove the page -from from transcendent memory. An "invalidate_page" will remove the page +from transcendent memory. An "invalidate_page" will remove the page from transcendent memory and an "invalidate_area" will remove ALL pages associated with the swap type (e.g., like swapoff) and notify the "device" to refuse further stores with that swap type. @@ -99,7 +99,7 @@ server configured with a large amount of RAM... without pre-configuring how much of the RAM is available for each of the clients! In the virtual case, the whole point of virtualization is to statistically -multiplex physical resources acrosst the varying demands of multiple +multiplex physical resources across the varying demands of multiple virtual machines. This is really hard to do with RAM and efforts to do it well with no kernel changes have essentially failed (except in some well-publicized special-case workloads). diff --git a/mm/frontswap.c b/mm/frontswap.c index 5318b3a57080..6b3e71a2cd48 100644 --- a/mm/frontswap.c +++ b/mm/frontswap.c @@ -120,7 +120,7 @@ static inline void __frontswap_clear(struct swap_info_struct *sis, pgoff_t offse * "Store" data from a page to frontswap and associate it with the page's * swaptype and offset. Page must be locked and in the swap cache. * If frontswap already contains a page with matching swaptype and - * offset, the frontswap implmentation may either overwrite the data and + * offset, the frontswap implementation may either overwrite the data and * return success or invalidate the page from frontswap and return failure. */ int __frontswap_store(struct page *page) |