On 6/27/13 3:08 PM, Ben Myers wrote: > Hey Dave, > > On Thu, Jun 27, 2013 at 09:48:14AM -0500, Ben Myers wrote: >> On Thu, Jun 27, 2013 at 04:04:45PM +1000, Dave Chinner wrote: >>> From: Dave Chinner <dchinner@xxxxxxxxxx> >>> >>> Because it's horribly out of date. >>> >>> And mark various deprecated options as deprecated and give them a >>> removal date. >>> >>> Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx> >>> Reviewed-by: Mark Tinguely <tinguely@xxxxxxx> >> >> Regarding removal of these mount options and sysctls: initially these all look >> pretty reasonable but we need to be very careful here. I've read some >> discussions on lkml that seem to suggest that such interfaces which have been >> exported to userspace shouldn't be removed at all. Not that I want to keep >> around a bunch of worn out interfaces... >> >> Applied. > > On second thought... Not pushed. > > I'm going to hold off on pushing this one to oss for now because I'm just not > comfortable with it yet. I can pull this in sans the removal notices if you > want. Lets discuss whether the removal of deprecated mount options and sysctls > is acceptable before announcing an intention to remove them. I'm trending no, > but I can be flexible if this really is ok. There's a long history of deprecating mount options - indeed, even entire filesystems (smbfs)! Here's a sampling: 5e2a4b25da232a2f4ce264a4b2ae113d0b2a799c btrfs: deprecate subvolrootid mount option 1b359204901e182b27aa9da432095cbe2cfd2512 cifs: remove support for deprecated "forcedirectio" and "strictcache" mount options 67c1f5295150eb86d065d57b4515a472ecbf008f cifs: add deprecation warning to sockopt=TCP_NODELAY option 43829731dd372d04d6706c51052b9dabab9ca356 workqueue: deprecate flush[_delayed]_work_sync() 09983b2fab80fa037b1dcf9a11de5a70df59ef7f cifs: add deprecation warnings to strictcache and forcedirectio 4d61cd6ec764368689fab3bd19e78d76c1e6b176 cifs: add a deprecation warning to CIFS_IOC_CHECKUMOUNT ioctl f70486055ee351158bd6999f3965ad378b52c694 ext4: try to deprecate noacl and noxattr_user mount options 87f26807e91102f2526d59c0232bf020479c8d0c ext4: remove deprecation warnings for minix_df and grpid 789b4588da40cf572ef982bdc5d590ec1b0386fe cifs: warn about impending deprecation of legacy MultiuserMount code 93b8a5854f247138e401471a9c3b82ccb62ff608 xfs: remove the deprecated nodelaylog option 8bc4392a1e50f346e97f8777aaefd9cfc3d45c9f cifs: warn about deprecation of /proc/fs/cifs/OplockEnabled interface 4113c4caa4f355b8ff8b7ff0510c29c9d00d30b3 ext4: remove deprecated oldalloc 242d621964dd8641df53f7d51d4c6ead655cc5a6 xfs: deprecate the nodelaylog mount option fbc854027c91fa2813ae7f9de43cc0b5c1119f41 ext3: remove deprecated oldalloc be8f684d73d8d916847e996bf69cef14352872c6 oom: make deprecated use of oom_adj more verbose 49b28684fdba2c84a3b8e54aaa0faa9ce2e4f140 nfsd: Remove deprecated nfsctl system call and related code. 52ca0e84b05595cf74f1ff772b3f9807256b1b27 hugetlbfs: lessen the impact of a deprecation warning e52eec13cd6b7f30ab19081b387813e03e592ae5 SYSFS: Allow boot time switching between deprecated and modern sysfs layout 1e1405673e4e40a94ed7620553eb440a21040402 nfsd: allow deprecated interface to be compiled out. c67874f942e30039442d925b03793e0a46ddcddd nfsd: formally deprecate legacy nfsd syscall interface 51b1bd2ace1595b72956224deda349efa880b693 oom: deprecate oom_adj tunable a4432345352c2be157ed844603147ac2c82f209c NFSv41: Deprecate nfs_client->cl_minorversion 437ca0fda3b442dff9e591581b5e1ffdfec24660 ext4: deprecate obsoleted mount options ed58f8027945f1cf415bfe3805e1fa3fe8ed9edf fs/smbfs/inode.c: fix warning message deprecating smbfs c773633916c66f8362ca01983d97bd33e35b743f deprecate smbfs in favour of cifs 8e9073ed027771bcdee4033eb900a3c09ac90a19 Deprecate a.out ELF interpreters e10a4437cb37c85f2df95432025b392d98aac2aa [PATCH] Remove final references to deprecated "MAP_ANON" page protection flag f1ddcaf3393b7a3871809b97fae90fac841a1f39 [CRYPTO] api: Remove deprecated interface 1ec320afdc9552c92191d5f89fcd1ebe588334ca [PATCH] add process_session() helper routine: deprecate old field Marking as deprecated, and putting back into play if people REALLY care? That's been done too: 87f26807e91102f2526d59c0232bf020479c8d0c ext4: remove deprecation warnings for minix_df and grpid > I'm thinking of the 3.3 glusterfs and 3.8 pulseaudio reakeage. And I would > really like to have a nice holiday weekend. ;) Is "reakage" a freudian slip? :) I dunno about PA, but the gluster thing wasn't related to deprecation. -Eric _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs