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From: Johannes Berg <johannes@sipsolutions.net>
To: backports@vger.kernel.org
Cc: Johannes Berg <johannes.berg@intel.com>
Subject: [PATCH 09/15] backports: debugfs: add unsigned long helpers
Date: Fri, 21 Feb 2020 09:56:18 +0100
Message-ID: <20200221095437.8e51d00ee118.I8721de5b950a581febb54720dfdc6253389df021@changeid> (raw)
In-Reply-To: <20200221085624.6213-1-johannes@sipsolutions.net>

From: Johannes Berg <johannes.berg@intel.com>

debugfs_create_ulong and debugfs_create_xul.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 backport/backport-include/linux/debugfs.h | 26 +++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/backport/backport-include/linux/debugfs.h b/backport/backport-include/linux/debugfs.h
index fb50c4f5750e..973c545cf0e0 100644
--- a/backport/backport-include/linux/debugfs.h
+++ b/backport/backport-include/linux/debugfs.h
@@ -60,4 +60,30 @@ debugfs_real_fops(const struct file *filp)
 	debugfs_create_file(name, mode, parent, data, fops)
 #endif
 
+#if LINUX_VERSION_IS_LESS(4,4,0)
+static inline struct dentry *
+debugfs_create_ulong(const char *name, umode_t mode,
+		     struct dentry *parent, unsigned long *value)
+{
+	if (sizeof(unsigned long) == sizeof(u64))
+		return debugfs_create_u64(name, mode, parent, (u64 *)value);
+	if (sizeof(unsigned long) == sizeof(u32))
+		return debugfs_create_u32(name, mode, parent, (u32 *)value);
+	WARN_ON(1);
+	return ERR_PTR(-EINVAL);
+}
+#endif
+
+#if LINUX_VERSION_IS_LESS(5,5,0)
+static inline void debugfs_create_xul(const char *name, umode_t mode,
+				      struct dentry *parent,
+				      unsigned long *value)
+{
+	if (sizeof(*value) == sizeof(u32))
+		debugfs_create_x32(name, mode, parent, (u32 *)value);
+	else
+		debugfs_create_x64(name, mode, parent, (u64 *)value);
+}
+#endif
+
 #endif /* __BACKPORT_DEBUGFS_H_ */
-- 
2.24.1

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Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-21  8:56 [PATCH 00/15] updates & improvements Johannes Berg
2020-02-21  8:56 ` [PATCH 01/15] backports: handle RHEL 7.6 kernel Johannes Berg
2020-02-23 22:24   ` Hauke Mehrtens
2020-02-24  8:40     ` Johannes Berg
2020-02-24 22:47       ` Hauke Mehrtens
2020-03-11  9:38     ` Johannes Berg
2020-02-21  8:56 ` [PATCH 02/15] backports: update x509.asn1.[ch] Johannes Berg
2020-02-23 22:26   ` Hauke Mehrtens
2020-02-24  8:39     ` Johannes Berg
2020-02-21  8:56 ` [PATCH 03/15] backports: suppress attribute((cold)) warnings with gcc 9 Johannes Berg
2020-02-21  8:56 ` [PATCH 04/15] backports: add some more atomic functions Johannes Berg
2020-02-21  8:56 ` [PATCH 05/15] backports: Do not access rx_count and rx_list attributes Johannes Berg
2020-02-21  8:56 ` [PATCH 06/15] backports: if_vlan: add VLAN_N_VID Johannes Berg
2020-02-21  8:56 ` [PATCH 07/15] patches: make nl80211.c include if_vlan.h Johannes Berg
2020-02-23 22:28   ` Hauke Mehrtens
2020-02-21  8:56 ` [PATCH 08/15] gentree: add timing info to git debug commit message Johannes Berg
2020-02-21  8:56 ` Johannes Berg [this message]
2020-02-21  8:56 ` [PATCH 10/15] backports: patch lib/refcount.c to make sparse happy Johannes Berg
2020-02-21  8:56 ` [PATCH 11/15] gentree: add a --list-files option Johannes Berg
2020-02-21  8:56 ` [PATCH 12/15] git-tracker: use python2 explicitly Johannes Berg
2020-02-21  8:56 ` [PATCH 13/15] git-tracker: use write-tree/commit-tree/update-ref Johannes Berg
2020-02-21  8:56 ` [PATCH 14/15] git-tracker: refactor function that adds change-id Johannes Berg
2020-02-21  8:56 ` [PATCH 15/15] gentree: use 'git cat-file' to speed up obtaining objects Johannes Berg
2020-03-24 23:11 ` [PATCH 00/15] updates & improvements Hauke Mehrtens
2020-03-25  7:59   ` Johannes Berg

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