Commit-ID: fd7048adb7a5f3c44154675e0e128fe0f2e16bef Gitweb: https://git.kernel.org/tip/fd7048adb7a5f3c44154675e0e128fe0f2e16bef Author: Mark Rutland <mark.rutland@xxxxxxx> AuthorDate: Mon, 23 Oct 2017 14:07:15 -0700 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitDate: Wed, 25 Oct 2017 11:00:58 +0200 locking/atomics, fs/ncpfs: Convert ACCESS_ONCE() to READ_ONCE()/WRITE_ONCE() The NCPFS code has some stale comments regarding ACCESS_ONCE() uses which were removed a long time ago. Let's remove the stale comments. Signed-off-by: Mark Rutland <mark.rutland@xxxxxxx> Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Petr Vandrovec <petr@xxxxxxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: davem@xxxxxxxxxxxxx Cc: linux-arch@xxxxxxxxxxxxxxx Cc: mpe@xxxxxxxxxxxxxx Cc: shuah@xxxxxxxxxx Cc: snitzer@xxxxxxxxxx Cc: thor.thayer@xxxxxxxxxxxxxxx Cc: tj@xxxxxxxxxx Cc: will.deacon@xxxxxxx Link: http://lkml.kernel.org/r/1508792849-3115-5-git-send-email-paulmck@xxxxxxxxxxxxxxxxxx Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> --- fs/ncpfs/dir.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c index 088f524..72cfaa2 100644 --- a/fs/ncpfs/dir.c +++ b/fs/ncpfs/dir.c @@ -119,10 +119,6 @@ static inline int ncp_case_sensitive(const struct inode *i) /* * Note: leave the hash unchanged if the directory * is case-sensitive. - * - * Accessing the parent inode can be racy under RCU pathwalking. - * Use ACCESS_ONCE() to make sure we use _one_ particular inode, - * the callers will handle races. */ static int ncp_hash_dentry(const struct dentry *dentry, struct qstr *this) @@ -147,11 +143,6 @@ ncp_hash_dentry(const struct dentry *dentry, struct qstr *this) return 0; } -/* - * Accessing the parent inode can be racy under RCU pathwalking. - * Use ACCESS_ONCE() to make sure we use _one_ particular inode, - * the callers will handle races. - */ static int ncp_compare_dentry(const struct dentry *dentry, unsigned int len, const char *str, const struct qstr *name) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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