Module Name: src
Committed By: ad
Date: Sat May 23 11:59:03 UTC 2020
Modified Files:
src/sys/uvm: uvm_bio.c
Log Message:
- In ubc_alloc() take initial offset into account in the UBC_FAULTBUSY case
or one too few pages can be mapped.
- In ubc_release() with UBC_FAULTBUSY, chances are that pages are newly
allocated and freshly enqueued, so avoid uvm_pageactivate() if possible
- Keep track of the pages mapped in ubc_alloc() in an array on the stack,
and use this to avoid calling pmap_extract() in ubc_release().
To generate a diff of this commit:
cvs rdiff -u -r1.114 -r1.115 src/sys/uvm/uvm_bio.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
