Provided by: systemtap-doc_3.1-3ubuntu0.1_all
NAME
probe::ioblock.end - Fires whenever a block I/O transfer is complete.
SYNOPSIS
ioblock.end
VALUES
devname block device name phys_segments number of segments in this bio after physical address coalescing is performed. error 0 on success sector beginning sector for the entire bio vcnt bio vector count which represents number of array element (page, offset, length) which makes up this I/O request name name of the probe point flags see below BIO_UPTODATE 0 ok after I/O completion BIO_RW_BLOCK 1 RW_AHEAD set, and read/write would block BIO_EOF 2 out-out-bounds error BIO_SEG_VALID 3 nr_hw_seg valid BIO_CLONED 4 doesn't own data BIO_BOUNCED 5 bio is a bounce bio BIO_USER_MAPPED 6 contains user pages BIO_EOPNOTSUPP 7 not supported size total size in bytes rw binary trace for read/write request idx offset into the bio vector array ino i-node number of the mapped file bytes_done number of bytes transferred hw_segments number of segments after physical and DMA remapping hardware coalescing is performed
CONTEXT
The process signals the transfer is done.
SEE ALSO
tapset::ioblock(3stap)