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| author | Stefan Hajnoczi | 2012-02-07 14:27:27 +0100 |
|---|---|---|
| committer | Kevin Wolf | 2012-02-09 16:17:50 +0100 |
| commit | 6e4f59bd0d69f0a7aa4010b49a5c49a01987b9d8 (patch) | |
| tree | cb700373b4032a2fa495234789aa327eba304c51 /trace-events | |
| parent | block: perform zero-detection during copy-on-read (diff) | |
| download | qemu-6e4f59bd0d69f0a7aa4010b49a5c49a01987b9d8.tar.gz qemu-6e4f59bd0d69f0a7aa4010b49a5c49a01987b9d8.tar.xz qemu-6e4f59bd0d69f0a7aa4010b49a5c49a01987b9d8.zip | |
qed: replace is_write with flags field
Per-request attributes like read/write are currently implemented as bool
fields in the QEDAIOCB struct. This becomes unwiedly as the number of
attributes grows. For example, the qed_aio_setup() function would have
to take multiple bool arguments and at call sites it would be hard to
distinguish the meaning of each bool.
Instead use a flags field with bitmask constants. This will be used
when zero write support is added.
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'trace-events')
| -rw-r--r-- | trace-events | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/trace-events b/trace-events index 3372087ed9..9b26ce2304 100644 --- a/trace-events +++ b/trace-events @@ -321,7 +321,7 @@ qed_need_check_timer_cb(void *s) "s %p" qed_start_need_check_timer(void *s) "s %p" qed_cancel_need_check_timer(void *s) "s %p" qed_aio_complete(void *s, void *acb, int ret) "s %p acb %p ret %d" -qed_aio_setup(void *s, void *acb, int64_t sector_num, int nb_sectors, void *opaque, int is_write) "s %p acb %p sector_num %"PRId64" nb_sectors %d opaque %p is_write %d" +qed_aio_setup(void *s, void *acb, int64_t sector_num, int nb_sectors, void *opaque, int flags) "s %p acb %p sector_num %"PRId64" nb_sectors %d opaque %p flags %#x" qed_aio_next_io(void *s, void *acb, int ret, uint64_t cur_pos) "s %p acb %p ret %d cur_pos %"PRIu64 qed_aio_read_data(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu" qed_aio_write_data(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu" |