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Commit 20ede453 authored by Jeff Dike's avatar Jeff Dike Committed by Linus Torvalds
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uml: document new ubd flag 



The ubd help message didn't document the 'c' flag.

Signed-off-by: default avatarJeff Dike <jdike@linux.intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent b2cf7707

arch/um/drivers/ubd_kern.c

+4 −1
Original line number Diff line number Diff line
@@ -437,7 +437,10 @@ __uml_help(ubd_setup, 
"    machine by running 'dd' on the device. <n> must be in the range\n"

"    0 to 7. Appending an 'r' to the number will cause that device\n"

"    to be mounted read-only. For example ubd1r=./ext_fs. Appending\n"

"    an 's' will cause data to be written to disk on the host immediately.\n\n"

"    an 's' will cause data to be written to disk on the host immediately.\n"

"    'c' will cause the device to be treated as being shared between multiple\n"

"    UMLs and file locking will be turned off - this is appropriate for a\n"

"    cluster filesystem and inappropriate at almost all other times.\n\n"

);



static int udb_setup(char *str)