55 lines
1.2 KiB
Diff
55 lines
1.2 KiB
Diff
From: Sankar P <psankar@novell.com>
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Subject: novfs: backing device info initialization
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References: bnc#623472
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Patch-mainline: no
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The patch initializes and destroys the backing device info struct
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for the novfs properly. Fixes an OOPS as well.
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Acked-by: Jan Kara <jack@novell.com>
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Acked-by: Sankar P <psankar@novell.com>
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Signed-off-by: Anders Johansson <ajohansson@novell.com>
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---
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fs/novfs/inode.c | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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--- a/fs/novfs/inode.c
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+++ b/fs/novfs/inode.c
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@@ -3977,6 +3977,17 @@ int __init init_novfs(void)
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inHAX = 0;
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inHAXTime = get_nanosecond_time();
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+ retCode = bdi_init(&novfs_backing_dev_info);
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+
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+ if(!retCode)
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+ retCode = bdi_register(&novfs_backing_dev_info, NULL, "novfs-map");
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+ if (retCode) {
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+ bdi_destroy(&novfs_backing_dev_info);
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+ goto bdi_fail;
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+ }
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+
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+
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+
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retCode = novfs_proc_init();
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novfs_profile_init();
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@@ -3992,6 +4003,8 @@ int __init init_novfs(void)
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novfs_scope_exit();
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}
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}
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+
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+bdi_fail:
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return (retCode);
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}
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@@ -4007,6 +4020,8 @@ void __exit exit_novfs(void)
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kfree(novfs_current_mnt);
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novfs_current_mnt = NULL;
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}
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+
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+ bdi_destroy(&novfs_backing_dev_info);
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}
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int novfs_lock_inode_cache(struct inode *i)
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