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 [thread overview]
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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next prev parent reply other threads:[~2020-02-21 8:56 UTC|newest]
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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