FYI, bi_rw tracks more than WRITE or READ...
On Sat, Apr 12, 2014 at 12:22 AM, Jianyu Zhan <nasa4...@gmail.com> wrote: > Print the r/w direction string instead of internal values. > > Signed-off-by: Jianyu Zhan <nasa4...@gmail.com> > --- > block/blk-core.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/block/blk-core.c b/block/blk-core.c > index a0e3096..0a3bde3 100644 > --- a/block/blk-core.c > +++ b/block/blk-core.c > @@ -1625,9 +1625,9 @@ static void handle_bad_sector(struct bio *bio) > char b[BDEVNAME_SIZE]; > > printk(KERN_INFO "attempt to access beyond end of device\n"); > - printk(KERN_INFO "%s: rw=%ld, want=%Lu, limit=%Lu\n", > + printk(KERN_INFO "%s: rw=%s, want=%Lu, limit=%Lu\n", > bdevname(bio->bi_bdev, b), > - bio->bi_rw, > + (bio->bi_rw & WRITE) ? "WRITE" : "READ", > (unsigned long long)bio_end_sector(bio), > (long long)(i_size_read(bio->bi_bdev->bd_inode) >> > 9)); > > -- > 1.9.0.GIT > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
