git: kernel - flag when bogus_page's are present
commit e158420cacc687adbb028becd3750427f0f25873
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Sat Aug 14 10:53:43 2010 -0700
kernel - flag when bogus_page's are present
* Flag a buffer when bogus pages are present. Add B_HASBOGUS to b_flags.
Certain in-place read operations, such as decryption, must allocate a
copy if the original buffer contains bogus pages.
Summary of changes:
sys/kern/vfs_bio.c | 4 ++++
sys/sys/buf.h | 2 +-
2 files changed, 5 insertions(+), 1 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/e158420cacc687adbb028becd3750427f0f25873
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