diff options
Diffstat (limited to 'Documentation/vm')
| -rw-r--r-- | Documentation/vm/cleancache.txt | 2 | ||||
| -rw-r--r-- | Documentation/vm/remap_file_pages.txt | 7 |
2 files changed, 4 insertions, 5 deletions
diff --git a/Documentation/vm/cleancache.txt b/Documentation/vm/cleancache.txt index 142fbb0f325a..01d76282444e 100644 --- a/Documentation/vm/cleancache.txt +++ b/Documentation/vm/cleancache.txt @@ -85,7 +85,7 @@ lock the page to ensure serial behavior. CLEANCACHE PERFORMANCE METRICS If properly configured, monitoring of cleancache is done via debugfs in -the /sys/kernel/debug/mm/cleancache directory. The effectiveness of cleancache +the /sys/kernel/debug/cleancache directory. The effectiveness of cleancache can be measured (across all filesystems) with: succ_gets - number of gets that were successful diff --git a/Documentation/vm/remap_file_pages.txt b/Documentation/vm/remap_file_pages.txt index 560e4363a55d..f609142f406a 100644 --- a/Documentation/vm/remap_file_pages.txt +++ b/Documentation/vm/remap_file_pages.txt @@ -18,10 +18,9 @@ on 32-bit systems to map files bigger than can linearly fit into 32-bit virtual address space. This use-case is not critical anymore since 64-bit systems are widely available. -The plan is to deprecate the syscall and replace it with an emulation. -The emulation will create new VMAs instead of nonlinear mappings. It's -going to work slower for rare users of remap_file_pages() but ABI is -preserved. +The syscall is deprecated and replaced it with an emulation now. The +emulation creates new VMAs instead of nonlinear mappings. It's going to +work slower for rare users of remap_file_pages() but ABI is preserved. One side effect of emulation (apart from performance) is that user can hit vm.max_map_count limit more easily due to additional VMAs. See comment for |