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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-06-27 22:09:28 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-06-27 22:09:28 +0200 |
| commit | 1881ba48b1f43a312581796afc7a68b01e0e91a1 (patch) | |
| tree | b172c0b5e3e8efe9f890e02c67eef6acac25177c /util-linux/volume_id | |
| parent | 4fc5ec56f912b858ee7d64a2af2cbd24f2111b34 (diff) | |
| download | busybox-1881ba48b1f43a312581796afc7a68b01e0e91a1.tar.gz | |
Update a comment, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/volume_id')
| -rw-r--r-- | util-linux/volume_id/get_devname.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/util-linux/volume_id/get_devname.c b/util-linux/volume_id/get_devname.c index 181b6db7e..a1786df1c 100644 --- a/util-linux/volume_id/get_devname.c +++ b/util-linux/volume_id/get_devname.c @@ -92,7 +92,9 @@ uuidcache_check_device(const char *device, /* Users report that mucking with floppies (especially non-present * ones) is significant PITA. This is a horribly dirty hack, - * but it is very useful in real world. */ + * but it is very useful in real world. + * If this will ever need to be enabled, consider using O_NONBLOCK. + */ if (major(statbuf->st_rdev) == 2) return TRUE; |