From 9fbef1df22dcf1628c576a2b9ad5ac2a37ce823d Mon Sep 17 00:00:00 2001 From: Seth Jennings Date: Mon, 3 Jun 2013 15:33:02 -0500 Subject: debugfs: add get/set for atomic types debugfs currently lack the ability to create attributes that set/get atomic_t values. This patch adds support for this through a new debugfs_create_atomic_t() function. Change-Id: I60cb007e9a67a410771e0ad78621f0875cb6d48c Signed-off-by: Seth Jennings Acked-by: Greg Kroah-Hartman Acked-by: Mel Gorman Acked-by: Rik van Riel Acked-by: Konrad Rzeszutek Wilk Signed-off-by: Greg Kroah-Hartman Git-commit: 3a76e5e09fbb51e756b4e732e3e65446f4984cf5 Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Signed-off-by: Venkat Gopalakrishnan --- lib/fault-inject.c | 21 --------------------- 1 file changed, 21 deletions(-) (limited to 'lib') diff --git a/lib/fault-inject.c b/lib/fault-inject.c index c5c7a762b..d7d501ea8 100644 --- a/lib/fault-inject.c +++ b/lib/fault-inject.c @@ -182,27 +182,6 @@ static struct dentry *debugfs_create_stacktrace_depth( #endif /* CONFIG_FAULT_INJECTION_STACKTRACE_FILTER */ -static int debugfs_atomic_t_set(void *data, u64 val) -{ - atomic_set((atomic_t *)data, val); - return 0; -} - -static int debugfs_atomic_t_get(void *data, u64 *val) -{ - *val = atomic_read((atomic_t *)data); - return 0; -} - -DEFINE_SIMPLE_ATTRIBUTE(fops_atomic_t, debugfs_atomic_t_get, - debugfs_atomic_t_set, "%lld\n"); - -static struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode, - struct dentry *parent, atomic_t *value) -{ - return debugfs_create_file(name, mode, parent, value, &fops_atomic_t); -} - struct dentry *fault_create_debugfs_attr(const char *name, struct dentry *parent, struct fault_attr *attr) { -- cgit v1.2.3