| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Squashfs: implement .readpages() | Adrien Schildknecht | 2017-04-11 | 1 | -35/+104 |
| | | | | | | | | | | | | | | | Squashfs does not implement .readpages(), so the kernel just repeatedly calls .readpage(). The readpages function tries to pack as much pages as possible in the same page actor so that only 1 read request is issued. Now that the read requests are asynchronous, the kernel can truly prefetch pages using its readahead algorithm. Signed-off-by: Adrien Schildknecht <adriens@google.com> Change-Id: I09590c56876e931acca9070505476a98ab1ca79e | ||||
| * | Squashfs: Restructure squashfs_readpage() | Phillip Lougher | 2017-04-11 | 1 | -70/+72 |
| | | | | | | | | | | | | | | | Restructure squashfs_readpage() splitting it into separate functions for datablocks, fragments and sparse blocks. Move the memcpying (from squashfs cache entry) implementation of squashfs_readpage_block into file_cache.c This allows different implementations to be supported. Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk> Reviewed-by: Minchan Kim <minchan@kernel.org> Change-Id: Ic915501b91711e56ea3231ba0bf6a6e1429dfd2a | ||||
| * | first commit | Meizu OpenSource | 2016-08-15 | 1 | -0/+501 |
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