diff options
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 9dbef2980770..cdb196ca50fb 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -195,11 +195,15 @@ extern void drive_stat_acct (kdev_t dev, int rw, static inline int get_hardsect_size(kdev_t dev) { - extern int *hardsect_size[]; - if (hardsect_size[MAJOR(dev)] != NULL) - return hardsect_size[MAJOR(dev)][MINOR(dev)]; - else - return 512; + int retval = 512; + int major = MAJOR(dev); + + if (hardsect_size[major]) { + int minor = MINOR(dev); + if (hardsect_size[major][minor]) + retval = hardsect_size[major][minor]; + } + return retval; } #define blk_finished_io(nsects) do { } while (0) |