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Commit f95ab209 authored by Greg Dietsche's avatar Greg Dietsche Committed by Michal Marek
Browse files

coccinelle.txt: update documentation to include M= option 



Adding documentation for the new M= option which limits Coccinelle
to a specific set of directories.

Signed-off-by: default avatarGreg Dietsche <Gregory.Dietsche@cuw.edu>
Acked-by: default avatarJulia Lawall <julia.lawall@lip6.fr>
Signed-off-by: default avatarMichal Marek <mmarek@suse.cz>
parent d0bc1fb4

Documentation/coccinelle.txt

+8 −2
Original line number Diff line number Diff line
@@ -102,8 +102,14 @@ or 
	make coccicheck COCCI=<my_SP.cocci> MODE=report





 Using Coccinelle on (modified) files

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 Controlling Which Files are Processed by Coccinelle

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

By default the entire kernel source tree is checked.



To apply Coccinelle to a specific directory, M= can be used.

For example, to check drivers/net/wireless/ one may write:



    make coccicheck M=drivers/net/wireless/

    

To apply Coccinelle on a file basis, instead of a directory basis, the

following command may be used: