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Btrfs device related enhancements #3

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asj wants to merge 29 commits into from
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Btrfs device related enhancements #3

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96f3136
Btrfs: rename btrfs_sysfs_add_one to btrfs_sysfs_add_mounted
asj Aug 14, 2015
6618a59
Btrfs: rename btrfs_sysfs_remove_one to btrfs_sysfs_remove_mounted
asj Aug 14, 2015
e3bd697
Btrfs: rename btrfs_kobj_add_device to btrfs_sysfs_add_device_link
asj Aug 14, 2015
3257604
Btrfs: rename btrfs_kobj_rm_device to btrfs_sysfs_rm_device_link
asj Aug 14, 2015
c1b7e47
Btrfs: rename super_kobj to fsid_kobj
asj Aug 14, 2015
92fc03f
Btrfs: SB read failure should return EIO for __bread failure
asj Aug 14, 2015
57d816a
Btrfs: __btrfs_std_error() logic should be consistent w/out CONFIG_PR…
asj Aug 14, 2015
a4553fe
Btrfs: consolidate btrfs_error() to btrfs_std_error()
asj Sep 25, 2015
d74a625
Btrfs: use BTRFS_ERROR_DEV_MISSING_NOT_FOUND when missing device is n…
asj Aug 14, 2015
29c36d7
Btrfs: add btrfs_read_dev_one_super() to read one specific SB
asj Aug 14, 2015
12b1c26
Btrfs: enhance btrfs_scratch_superblock to scratch all superblocks
asj Aug 14, 2015
9e271ae
Btrfs: kernel operation should come after user input has been verified
asj Aug 14, 2015
097efc9
Btrfs: don't log error from btrfs_get_bdev_and_sb
asj Aug 14, 2015
f190aa4
Btrfs: add helper for closing one device
asj Aug 14, 2015
73416da
Btrfs: move kobj stuff out of dev_replace lock range
Aug 14, 2015
6247790
Btrfs: pass the error code to the btrfs_std_error and log ret
asj Oct 2, 2015
a1f170f
Btrfs: create a helper function to read the disk super
asj Sep 20, 2015
dbf8590
btrfs: maintain consistency in logging to help debugging
asj Sep 21, 2015
adef2e2
Btrfs: device path change must be logged
asj May 21, 2015
f2c354c
Btrfs: add missing brelse when superblock checksum fails
asj Oct 5, 2015
26239df
Btrfs: sysfs: support seed devices in the sysfs layout
asj Jun 18, 2015
d7c3547
Btrfs: create a framework to create pool attributes
asj Mar 20, 2015
08f4446
Btrfs: create helper function __check_raid_min_devices()
asj Apr 23, 2015
e17012a
Btrfs: clean up and optimize __check_raid_min_device()
asj Oct 1, 2015
cebed27
Btrfs: create helper btrfs_find_device_by_user_input()
asj Apr 23, 2015
a871c3d
Btrfs: make use of btrfs_find_device_by_user_input()
asj Apr 23, 2015
1e5cd99
Btrfs: enhance btrfs_find_device_by_user_input() to check device path
asj May 31, 2015
74b351a
Btrfs: make use of btrfs_scratch_superblocks() in btrfs_rm_device()
asj Apr 24, 2015
b485593
Btrfs: Introduce device pool sysfs attributes
asj Nov 24, 2014
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Btrfs: don't log error from btrfs_get_bdev_and_sb 
Originally the message was not in a helper but ended up there. We should
print error messages from callers instead.

Signed-off-by: Anand Jain <[email protected]>
[reworded subject and changelog]
Signed-off-by: David Sterba <[email protected]>
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@asj @kdave
asj authored and kdave committed Oct 1, 2015
commit 097efc966ab3e2c3677698f4ab5b229bfff101dd
1 change: 0 additions & 1 deletion fs/btrfs/volumes.c
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Original file line number Diff line number Diff line change
Expand Up @@ -198,7 +198,6 @@ btrfs_get_bdev_and_sb(const char *device_path, fmode_t flags, void *holder,

if (IS_ERR(*bdev)) {
ret = PTR_ERR(*bdev);
printk(KERN_INFO "BTRFS: open %s failed\n", device_path);
goto error;
}

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