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| author |   Gao Xiang <gaoxiang25@huawei.com> | 2019-09-04 10:09:07 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-05 20:10:09 +0200 |
| commit | 73d03931be2ffbc3049f3ec53251d9b29887de12 (patch) | |
| tree | a0efa1d78d82697784bb02ab012ad5b60f702853 /Documentation/filesystems | |
| parent | erofs: kill all erofs specific fault injection (diff) | |
| download | linux-dev-73d03931be2ffbc3049f3ec53251d9b29887de12.tar.xz linux-dev-73d03931be2ffbc3049f3ec53251d9b29887de12.zip | |
erofs: kill use_vmap module parameter
As Christoph said [1],
"vm_map_ram is supposed to generally behave better. So if
it doesn't please report that that to the arch maintainer
and linux-mm so that they can look into the issue. Having
user make choices of deep down kernel internals is just
a horrible interface.
Please talk to maintainers of other bits of the kernel
if you see issues and / or need enhancements. "
Let's redo the previous conclusion and kill the vmap
approach.
[1] https://lore.kernel.org/r/20190830165533.GA10909@infradead.org/
Reported-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190904020912.63925-21-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/erofs.txt | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/Documentation/filesystems/erofs.txt b/Documentation/filesystems/erofs.txt index c3b5f603b2b6..b0c085326e2e 100644 --- a/Documentation/filesystems/erofs.txt +++ b/Documentation/filesystems/erofs.txt @@ -67,10 +67,6 @@ cache_strategy=%s Select a strategy for cached decompression from now on: It still does in-place I/O decompression for the rest compressed physical clusters. -Module parameters -================= -use_vmap=[0|1] Use vmap() instead of vm_map_ram() (default 0). - On-disk details =============== |