From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 06/11] fs: Add function to get cdev by mountpath
Date: Mon, 4 Nov 2013 15:04:25 +0100 [thread overview]
Message-ID: <1383573870-11325-7-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1383573870-11325-1-git-send-email-s.hauer@pengutronix.de>
This is useful to know for the bootloader spec implementation.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
fs/fs.c | 13 +++++++++++++
include/fs.h | 2 ++
2 files changed, 15 insertions(+)
diff --git a/fs/fs.c b/fs/fs.c
index 7d558e9..4563a81 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -283,6 +283,19 @@ static struct fs_device_d *get_fsdevice_by_path(const char *path)
return fs_dev_root;
}
+/*
+ * get_cdev_by_mountpath - return the cdev the given path
+ * is mounted on
+ */
+struct cdev *get_cdev_by_mountpath(const char *path)
+{
+ struct fs_device_d *fsdev;
+
+ fsdev = get_fsdevice_by_path(path);
+
+ return fsdev->cdev;
+}
+
char *get_mounted_path(const char *path)
{
struct fs_device_d *fdev;
diff --git a/include/fs.h b/include/fs.h
index 99f1689..856e00a 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -184,6 +184,8 @@ char *normalise_link(const char *pathname, const char* symlink);
char *get_mounted_path(const char *path);
+struct cdev *get_cdev_by_mountpath(const char *path);
+
/* Register a new filesystem driver */
int register_fs_driver(struct fs_driver_d *fsdrv);
--
1.8.4.rc3
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next prev parent reply other threads:[~2013-11-04 14:04 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-04 14:04 bootspec work Sascha Hauer
2013-11-04 14:04 ` [PATCH 01/11] kernel-install: Add missing error messages Sascha Hauer
2013-11-04 14:04 ` [PATCH 02/11] blspec: Push device_detect into blspec_scan_device Sascha Hauer
2013-11-04 14:04 ` [PATCH 03/11] blspec: rename _hwdevice functions to _devicename Sascha Hauer
2013-11-04 14:04 ` [PATCH 04/11] blspec: Allow to boot partitions Sascha Hauer
2013-11-04 14:04 ` [PATCH 05/11] blspec: Let scan functions return the number of entries found Sascha Hauer
2013-11-04 14:04 ` Sascha Hauer [this message]
2013-11-04 14:04 ` [PATCH 07/11] blspec: make cdev optional Sascha Hauer
2013-11-04 22:21 ` Alexander Aring
2013-11-05 7:39 ` Sascha Hauer
2013-11-05 8:22 ` Alexander Aring
2013-11-04 14:04 ` [PATCH 08/11] boot: Print boot entries in the order they are Sascha Hauer
2013-11-04 14:04 ` [PATCH 09/11] boot command: make more flexible Sascha Hauer
2013-11-04 14:04 ` [PATCH 10/11] blspec: Make error message more clear Sascha Hauer
2013-11-04 14:04 ` [PATCH 11/11] boot command: Add timeout support for menu Sascha Hauer
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