Re: [Cocci] coccinelle hung on mini_lock.cocci

From: Julia Lawall
Date: Wed Jul 25 2012 - 10:15:16 EST

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In reply to: Julia Lawall: "Re: coccinelle hung on mini_lock.cocci"
Next in thread: Fengguang Wu: "Re: [Cocci] coccinelle hung on mini_lock.cocci"
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Do you use a timeout when you run Coccinelle You could put the argument
--timeout 120.

The function has a goto from the very end to the very beginning, and there
are a lot of ifs in between. It seems possible that there is too much
information, and it gets too slow. I will look further.

julia

On Wed, 25 Jul 2012, Fengguang Wu wrote:

> Hi all,
>
> This command seem to hang for ever on the current linus/master.
> It happens only on mini_lock.cocci _and_ mm/shmem.c
> I've updated coccinelle to its git release, however it didn't help..
>
> % spatch -debug -D report -I /c/kernel-tests/src/linux/include -sp_file /c/kernel-tests/src/linux/scripts/coccinelle/locks/mini_lock.cocci -no_includes -include_headers /c/kernel-tests/src/linux/mm/shmem.c -no_show_diff
> init_defs_builtins: /usr/share/coccinelle/standard.h
> -----------------------------------------------------------------------
> processing semantic patch file: /c/kernel-tests/src/linux/scripts/coccinelle/locks/mini_lock.cocci
> with isos from: /usr/share/coccinelle/standard.iso
> -----------------------------------------------------------------------
> /// Find missing unlocks. This semantic match considers the specific case
> /// where the unlock is missing from an if branch, and there is a lock
> /// before the if and an unlock after the if. False positives are due to
> /// cases where the if branch represents a case where the function is
> /// supposed to exit with the lock held, or where there is some preceding
> /// function call that releases the lock.
> ///
> // Confidence: Moderate
> // Copyright: (C) 2010-2012 Nicolas Palix. GPLv2.
> // Copyright: (C) 2010-2012 Julia Lawall, INRIA/LIP6. GPLv2.
> // Copyright: (C) 2010-2012 Gilles Muller, INRIA/LiP6. GPLv2.
> // URL: http://coccinelle.lip6.fr/
> // Comments:
> // Options: -no_includes -include_headers
>
> virtual context
> virtual org
> virtual report
>
> @prelocked@
> position p1,p;
> expression E1;
> @@
>
> (
> mutex_lock@p1
> |
> mutex_trylock@p1
> |
> spin_lock@p1
> |
> spin_trylock@p1
> |
> read_lock@p1
> |
> read_trylock@p1
> |
> write_lock@p1
> |
> write_trylock@p1
> |
> read_lock_irq@p1
> |
> write_lock_irq@p1
> |
> read_lock_irqsave@p1
> |
> write_lock_irqsave@p1
> |
> spin_lock_irq@p1
> |
> spin_lock_irqsave@p1
> ) (E1@p,...);
>
> @looped@
> position r;
> @@
>
> for(...;...;...) { <+... return@r ...; ...+> }
>
> @err exists@
> expression E1;
> position prelocked.p;
> position up != prelocked.p1;
> position r!=looped.r;
> identifier lock,unlock;
> @@
>
> *lock(E1@p,...);
> <+... when != E1
> if (...) {
> ... when != E1
> * return@r ...;
> }
> ...+>
> *unlock@up(E1,...);
>
> @script:python depends on org@
> p << prelocked.p1;
> lock << err.lock;
> unlock << err.unlock;
> p2 << err.r;
> @@
>
> cocci.print_main(lock,p)
> cocci.print_secs(unlock,p2)
>
> @script:python depends on report@
> p << prelocked.p1;
> lock << err.lock;
> unlock << err.unlock;
> p2 << err.r;
> @@
>
> msg = "preceding lock on line %s" % (p[0].line)
> coccilib.report.print_report(p2[0],msg)
>
> -----------------------------------------------------------------------
> script rule -1 =
> -----------------------------------------------------------------------
> dependencies for script satisfied:
> binding in = []
> HANDLING: /c/kernel-tests/src/linux/mm/shmem.c
> -----------------------------------------------------------------------
> let's go
> -----------------------------------------------------------------------
> Defined virtual rules: report
> -----------------------------------------------------------------------
> CFG: orphelin nodes, maybe something weird happened
> -----------------------------------------------------------------------
> prelocked =
> -----------------------------------------------------------------------
> dependencies for rule prelocked satisfied:
> binding in = []
> binding relevant in = []
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_reserve_inode,(194,2),(194,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_reserve_inode,(194,12),(194,30))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_inode,(209,2),(209,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_inode,(209,12),(209,30))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_add_to_page_cache,(300,1),(300,14))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_add_to_page_cache,(300,15),(300,34))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_delete_from_page_cache,(327,1),(327,14))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_delete_from_page_cache,(327,15),(327,34))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_swap,(397,1),(397,14))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_swap,(397,15),(397,34))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_undo_range,(589,1),(589,10))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_undo_range,(589,11),(589,22))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_evict_inode,(646,3),(646,13))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_evict_inode,(646,14),(646,35))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_unuse_inode,(692,2),(692,12))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_unuse_inode,(692,13),(692,34))]]
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_unuse_inode,(731,3),(731,12))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_unuse_inode,(731,13),(731,24))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_unuse,(768,1),(768,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_unuse,(768,12),(768,33))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_writepage,(836,3),(836,12))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_writepage,(836,13),(836,27))]]
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_writepage,(865,1),(865,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_writepage,(865,12),(865,33))]]
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_writepage,(873,2),(873,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_writepage,(873,12),(873,23))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_get_sbmpol,(912,2),(912,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_get_sbmpol,(912,12),(912,30))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_replace_page,(1033,1),(1033,14))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_replace_page,(1033,15),(1033,39))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1163,2),(1163,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1163,12),(1163,23))]]
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1210,2),(1210,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1210,12),(1210,23))]]
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1256,1),(1256,10))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1256,11),(1256,22))]]
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1277,2),(1277,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1277,12),(1277,23))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_lock,(1328,1),(1328,10))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_lock,(1328,11),(1328,22))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1719,1),(1719,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1719,12),(1719,27))]]
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1752,1),(1752,10))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1752,11),(1752,25))]]
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1803,1),(1803,10))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1803,11),(1803,25))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2112,2),(2112,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2112,12),(2112,23))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_get,(2129,1),(2129,10))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_get,(2129,11),(2129,22))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_set,(2168,1),(2168,10))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_set,(2168,11),(2168,22))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_listxattr,(2301,1),(2301,10))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_listxattr,(2301,11),(2301,22))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_encode_fh,(2398,2),(2398,11))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_encode_fh,(2398,12),(2398,17))]]
> transformation info is empty
> binding out = [prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_remount_fs,(2527,1),(2527,10))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_remount_fs,(2527,11),(2527,29))]]
> -----------------------------------------------------------------------
> looped =
> -----------------------------------------------------------------------
> dependencies for rule looped satisfied:
> binding in = [prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_add_to_page_cache,(300,15),(300,34))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_add_to_page_cache,(300,1),(300,14))]]
> binding relevant in = []
> transformation info is empty
> binding out = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))]]
> binding out = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9))]]
> transformation info is empty
> binding out = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10))]]
> binding out = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))]]
> -----------------------------------------------------------------------
> err =
> -----------------------------------------------------------------------
> dependencies for rule err satisfied:
> binding in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_add_to_page_cache,(300,15),(300,34))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_add_to_page_cache,(300,1),(300,14))]]
> binding relevant in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_add_to_page_cache,(300,15),(300,34))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_add_to_page_cache,(300,1),(300,14))]]
> dependencies for rule err satisfied:
> binding in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_delete_from_page_cache,(327,15),(327,34))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_delete_from_page_cache,(327,1),(327,14))]]
> binding relevant in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_delete_from_page_cache,(327,15),(327,34))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_delete_from_page_cache,(327,1),(327,14))]]
> dependencies for rule err satisfied:
> binding in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_encode_fh,(2398,12),(2398,17))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_encode_fh,(2398,2),(2398,11))]]
> binding relevant in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_encode_fh,(2398,12),(2398,17))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_encode_fh,(2398,2),(2398,11))]]
> dependencies for rule err satisfied:
> binding in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_evict_inode,(646,14),(646,35))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_evict_inode,(646,3),(646,13))]]
> binding relevant in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_evict_inode,(646,14),(646,35))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_evict_inode,(646,3),(646,13))]]
> dependencies for rule err satisfied:
> binding in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1719,12),(1719,27))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1719,1),(1719,11))]]
> binding relevant in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1719,12),(1719,27))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1719,1),(1719,11))]]
> dependencies for rule err satisfied:
> binding in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1752,11),(1752,25))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1752,1),(1752,10))]]
> binding relevant in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1752,11),(1752,25))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1752,1),(1752,10))]]
> dependencies for rule err satisfied:
> binding in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1803,11),(1803,25))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1803,1),(1803,10))]]
> binding relevant in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1803,11),(1803,25))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_fallocate,(1803,1),(1803,10))]]
> dependencies for rule err satisfied:
> binding in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_inode,(209,12),(209,30))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_inode,(209,2),(209,11))]]
> binding relevant in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_inode,(209,12),(209,30))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_inode,(209,2),(209,11))]]
> dependencies for rule err satisfied:
> binding in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_swap,(397,15),(397,34))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_swap,(397,1),(397,14))]]
> binding relevant in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_swap,(397,15),(397,34))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_free_swap,(397,1),(397,14))]]
> dependencies for rule err satisfied:
> binding in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_get_sbmpol,(912,12),(912,30))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_get_sbmpol,(912,2),(912,11))]]
> binding relevant in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_get_sbmpol,(912,12),(912,30))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_get_sbmpol,(912,2),(912,11))]]
> dependencies for rule err satisfied:
> binding in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1163,12),(1163,23))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1163,2),(1163,11))]]
> binding relevant in = [looped.r --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2097,3),(2097,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_initxattrs,(2104,3),(2104,9)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2217,4),(2217,10)), (/c/kernel-tests/src/linux/mm/shmem.c,shmem_xattr_validate,(2218,3),(2218,9))];
> prelocked.p --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1163,12),(1163,23))];
> prelocked.p1 --> poss[(/c/kernel-tests/src/linux/mm/shmem.c,shmem_getpage_gfp,(1163,2),(1163,11))]]
>
> _______________________________________________
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> Cocci@xxxxxxx
> http://lists.diku.dk/mailman/listinfo/cocci
> (Web access from inside DIKUs LAN only)
>
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