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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-12-04 07:42:16 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-12-04 07:42:16 +0100
commit4906f39a1343713a4fb3fe78aecd12eba5257dc0 (patch)
tree2487e32b1e02681683a842f26bbc05e9d1aba308 /include/linux/debugfs.h
parentaf54d778a03853801d681c98c0c2a6c316ef9ca7 (diff)
parent33cc938e65a98f1d29d0a18403dbbee050dcad9a (diff)
Merge 6.7-rc4 into char-misc-linus
We need 6.7-rc4 in here as we need to revert one of the debugfs changes that came in that release through the wireless tree. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/debugfs.h')
-rw-r--r--include/linux/debugfs.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index ea2d919fd9c7..c9c65b132c0f 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -171,6 +171,25 @@ ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf,
ssize_t debugfs_read_file_str(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos);
+/**
+ * struct debugfs_cancellation - cancellation data
+ * @list: internal, for keeping track
+ * @cancel: callback to call
+ * @cancel_data: extra data for the callback to call
+ */
+struct debugfs_cancellation {
+ struct list_head list;
+ void (*cancel)(struct dentry *, void *);
+ void *cancel_data;
+};
+
+void __acquires(cancellation)
+debugfs_enter_cancellation(struct file *file,
+ struct debugfs_cancellation *cancellation);
+void __releases(cancellation)
+debugfs_leave_cancellation(struct file *file,
+ struct debugfs_cancellation *cancellation);
+
#else
#include <linux/err.h>