Messages in this thread Patch in this message |  | | | From | Paolo 'Blaisorblade' Giarrusso <> | | Subject | [PATCH 02/11] uml ubd driver: document some struct fields | | Date | Sun, 29 Oct 2006 20:20:27 +0100 |
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From: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Add documentation about some fields in struct ubd, whose meaning is non-obvious due to struct names (should change names altogether, I agree).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> --- arch/um/drivers/ubd_kern.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 984b5da..e034ca4 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -150,8 +150,9 @@ #endif static struct openflags global_openflags = OPEN_FLAGS; struct cow { - /* This is the backing file, actually */ + /* backing file name */ char *file; + /* backing file fd */ int fd; unsigned long *bitmap; unsigned long bitmap_len; @@ -160,6 +161,8 @@ struct cow { }; struct ubd { + /* name (and fd, below) of the file opened for writing, either the + * backing or the cow file. */ char *file; int count; int fd; Chiacchiera con i tuoi amici in tempo reale! http://it.yahoo.com/mail_it/foot/*http://it.messenger.yahoo.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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