Please check whether a lock is needed before line 303.
julia
---------- Forwarded message ----------
Date: Mon, 19 Jun 2017 17:34:11 +0800
From: kbuild test robot <fengguang...@intel.com>
To: kbu...@01.org
Cc: Julia Lawall <julia.law...@lip6.fr>
Subject: [cryptodev:master 77/100] drivers/crypto/ccp/ccp-debugfs.c:303:3-9:
preceding lock on line 299
CC: kbuild-...@01.org
CC: linux-crypto@vger.kernel.org
TO: Gary R Hook <gary.h...@amd.com>
CC: Herbert Xu <herb...@gondor.apana.org.au>
tree:
https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
head: 88d58ef891d868303acd7951cb1282c911f736ac
commit: 3cdbe346ed3f380eae1cb3e9febfe703e7d8a7b0 [77/100] crypto: ccp - Add
debugfs entries for CCP information
:::::: branch date: 3 hours ago
:::::: commit date: 3 hours ago
>> drivers/crypto/ccp/ccp-debugfs.c:303:3-9: preceding lock on line 299
git remote add cryptodev
https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
git remote update cryptodev
git checkout 3cdbe346ed3f380eae1cb3e9febfe703e7d8a7b0
vim +303 drivers/crypto/ccp/ccp-debugfs.c
3cdbe346 Gary R Hook 2017-05-02 293 unsigned long flags;
3cdbe346 Gary R Hook 2017-05-02 294 int i;
3cdbe346 Gary R Hook 2017-05-02 295
3cdbe346 Gary R Hook 2017-05-02 296 if (!debugfs_initialized())
3cdbe346 Gary R Hook 2017-05-02 297 return;
3cdbe346 Gary R Hook 2017-05-02 298
3cdbe346 Gary R Hook 2017-05-02 @299 write_lock_irqsave(&ccp_debugfs_lock,
flags);
3cdbe346 Gary R Hook 2017-05-02 300 if (!ccp_debugfs_dir) {
3cdbe346 Gary R Hook 2017-05-02 301 ccp_debugfs_dir =
debugfs_create_dir(KBUILD_MODNAME, NULL);
3cdbe346 Gary R Hook 2017-05-02 302 if (!ccp_debugfs_dir)
3cdbe346 Gary R Hook 2017-05-02 @303 return;
3cdbe346 Gary R Hook 2017-05-02 304 }
3cdbe346 Gary R Hook 2017-05-02 305
write_unlock_irqrestore(&ccp_debugfs_lock, flags);
3cdbe346 Gary R Hook 2017-05-02 306
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