On 16/04/13 10:24, Jan Vesely wrote: > On 28/03/13 10:38, Jan Vesely wrote: >> Hi >> >> These patches modify __bio_add_page to accept pages that extent the last bio >> segment. some drivers craft their buffers and rely on this behavior (see >> message in patch 2 for details) > > any comments on this version would be appreciated > > thanks > >> >> jan >> >> v3: Use code from __blk_recalc_rq_segments to decide whether the page is >> mergeable, >> >> v2: modify a comment >> >> Jan Vesely (2): >> block: factor out vector mergeable decision to a helper function >> block: modify __bio_add_page check to accept pages that don't start a new >> >> block/blk-merge.c | 52 +++++++++++++++++++++++++++++++--------------------- >> fs/bio.c | 29 ++++++++++++++++++----------- >> include/linux/bio.h | 3 +++ >> 3 files changed, 52 insertions(+), 32 deletions(-) >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-scsi" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> ping? Jens, your input on v2 helped a lot, any comments on v3? thanks -- Jan Vesely <jvesely@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
