AetherDroid/android_kernel_samsung_on5xelte
1
0
Fork 0
mirror of https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git synced 2025-10-30 07:38:52 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fixed MTP to work with TWRP

Browse source
This commit is contained in:
awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

80
scripts/coccinelle/locks/flags.cocci Normal file
View file

@ -0,0 +1,80 @@
/// Find nested lock+irqsave functions that use the same flags variables
///
// Confidence: High
// 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
@r exists@
expression lock1,lock2,flags;
position p1,p2;
@@
(
spin_lock_irqsave@p1(lock1,flags)
|
read_lock_irqsave@p1(lock1,flags)
|
write_lock_irqsave@p1(lock1,flags)
)
... when != flags
(
spin_lock_irqsave(lock1,flags)
|
read_lock_irqsave(lock1,flags)
|
write_lock_irqsave(lock1,flags)
|
spin_lock_irqsave@p2(lock2,flags)
|
read_lock_irqsave@p2(lock2,flags)
|
write_lock_irqsave@p2(lock2,flags)
)
@d exists@
expression f <= r.flags;
expression lock1,lock2,flags;
position r.p1, r.p2;
@@
(
*spin_lock_irqsave@p1(lock1,flags)
|
*read_lock_irqsave@p1(lock1,flags)
|
*write_lock_irqsave@p1(lock1,flags)
)
... when != f
(
*spin_lock_irqsave@p2(lock2,flags)
|
*read_lock_irqsave@p2(lock2,flags)
|
*write_lock_irqsave@p2(lock2,flags)
)
// ----------------------------------------------------------------------
@script:python depends on d && org@
p1 << r.p1;
p2 << r.p2;
@@
cocci.print_main("original lock",p1)
cocci.print_secs("nested lock+irqsave that reuses flags",p2)
@script:python depends on d && report@
p1 << r.p1;
p2 << r.p2;
@@
msg="ERROR: nested lock+irqsave that reuses flags from line %s." % (p1[0].line)
coccilib.report.print_report(p2[0], msg)