diff options
| author | NeilBrown <[email protected]> | 2017-04-07 11:10:44 +1000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2017-04-07 09:39:29 -0600 |
| commit | dbde775cdbf5e401b8739f30c87d1af12c0028db (patch) | |
| tree | cdc69a1d6bf1ab83ce3cb1e1fa9a348a5b83d92e /lib/netdev-notifier-error-inject.c | |
| parent | 1dd5198b2df913aec9b77c14529f9ff1b6d33e30 (diff) | |
block: simple improvements for bio->flags
The comment for the 'flags' field of 'bio' mentions
"command" which is no longer stored there, and doesn't
mention the bvec pool number, which is.
BIO_RESET_BITS is set in such a way that it would need to be
updated if new bits were added, which is easy to miss.
BVEC_POOL_BITS is larger than needed. The BVEC_POOL_IDX()
ranges from 0 to 6, so 3 bits are sufficient.
This patch make improvements in each of these areas.
Signed-off-by: NeilBrown <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'lib/netdev-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions