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| author |   Ming Lei <tom.leiming@gmail.com> | 2016-11-11 20:05:32 +0800 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2016-11-22 08:57:55 -0700 |
| commit | 84c8590646d5b35804bac60eb58b145839b5893e (patch) | |
| tree | 0f465eebb030ac1b2a5295b6c13d1c8d92c9b0c2 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | block: floppy: use bio_add_page() (diff) | |
| download | wireguard-linux-84c8590646d5b35804bac60eb58b145839b5893e.tar.xz wireguard-linux-84c8590646d5b35804bac60eb58b145839b5893e.zip | |
target: avoid accessing .bi_vcnt directly
When the bio is full, bio_add_pc_page() will return zero,
so use this information tell when the bio is full.
Also replace access to .bi_vcnt for pr_debug() with bio_segments().
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions