| Message ID | 20230705185812.579118-1-jlayton@kernel.org |
|---|---|
| Headers | show |
| Series | fs: new accessors for inode->i_ctime | expand |
On Wed, 05 Jul 2023 14:58:09 -0400, Jeff Layton wrote: > v2: > - prepend patches to add missing ctime updates > - add simple_rename_timestamp helper function > - rename ctime accessor functions as inode_get_ctime/inode_set_ctime_* > - drop individual inode_ctime_set_{sec,nsec} helpers > > I've been working on a patchset to change how the inode->i_ctime is > accessed in order to give us conditional, high-res timestamps for the > ctime and mtime. struct timespec64 has unused bits in it that we can use > to implement this. In order to do that however, we need to wrap all > accesses of inode->i_ctime to ensure that bits used as flags are > appropriately handled. > > [...] Applied to the vfs.ctime branch of the vfs/vfs.git tree. Patches in the vfs.ctime branch should appear in linux-next soon. Please report any outstanding bugs that were missed during review in a new review to the original patch series allowing us to drop it. It's encouraged to provide Acked-bys and Reviewed-bys even though the patch has now been applied. If possible patch trailers will be updated. Note that commit hashes shown below are subject to change due to rebase, trailer updates or similar. If in doubt, please check the listed branch. tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git branch: vfs.ctime [01/92] ibmvmc: update ctime in conjunction with mtime on write https://git.kernel.org/vfs/vfs/c/ead310563ad2 [02/92] bfs: update ctime in addition to mtime when adding entries https://git.kernel.org/vfs/vfs/c/f42faf14b838 [03/92] efivarfs: update ctime when mtime changes on a write https://git.kernel.org/vfs/vfs/c/d8d026e0d1f2 [04/92] exfat: ensure that ctime is updated whenever the mtime is https://git.kernel.org/vfs/vfs/c/d84bd8fa48d7 [05/92] apparmor: update ctime whenever the mtime changes on an inode https://git.kernel.org/vfs/vfs/c/73955caedfae [06/92] cifs: update the ctime on a partial page write https://git.kernel.org/vfs/vfs/c/c2f784379c99 [07/92] fs: add ctime accessors infrastructure https://git.kernel.org/vfs/vfs/c/64f0367de800 [08/92] fs: new helper: simple_rename_timestamp https://git.kernel.org/vfs/vfs/c/54ced54a0239 [09/92] btrfs: convert to simple_rename_timestamp https://git.kernel.org/vfs/vfs/c/218e0f662fee [10/92] ubifs: convert to simple_rename_timestamp https://git.kernel.org/vfs/vfs/c/caac4f65568d [11/92] shmem: convert to simple_rename_timestamp https://git.kernel.org/vfs/vfs/c/d3d11e9927b6 [12/92] exfat: convert to simple_rename_timestamp https://git.kernel.org/vfs/vfs/c/71534b484c63 [13/92] ntfs3: convert to simple_rename_timestamp https://git.kernel.org/vfs/vfs/c/140880821ce0 [14/92] reiserfs: convert to simple_rename_timestamp https://git.kernel.org/vfs/vfs/c/1a1a4df5e8fc [15/92] spufs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/784e5a93c9cf [16/92] s390: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/1cece1f8e5c2 [17/92] binderfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/0bcd830a76f3 [18/92] infiniband: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/811f97f80b01 [19/92] ibm: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/b447ed7597f0 [20/92] usb: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/2557dc7f2dde [21/92] 9p: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/4cd4b11385ef [22/92] adfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/e257d7ade66e [23/92] affs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/770619f19a77 [24/92] afs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/758506e44668 [25/92] fs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/a0a5a9810b37 [26/92] autofs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/d7d1363cc3f6 [27/92] befs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/d6218773de2d [28/92] bfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/368b313ac2ab [29/92] btrfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/d3d15221956a [30/92] ceph: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/818fc6e0129a [31/92] coda: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/4e0b22fbc012 [32/92] configfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/69c977798a6a [33/92] cramfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/911f086eae23 [34/92] debugfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/634a50390dbb [35/92] devpts: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/92bb29a24707 [36/92] ecryptfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/16d21856dfd6 [37/92] efivarfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/cfeee05a50e1 [38/92] efs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/3a30b097319f [39/92] erofs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/e3594996216f [40/92] exfat: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/8bd562d6f46d [41/92] ext2: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/7483252e8894 [42/92] ext4: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/f2ddb05870fb [43/92] 9afc475653af f2fs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/f2ddb05870fb [44/92] fat: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/8a0c417b695b [45/92] freevxfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/7affaeb5b914 [46/92] fuse: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/688279761436 [47/92] gfs2: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/9e5b114b5ee4 [48/92] hfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/d41f5876a177 [49/92] hfsplus: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/147f3dd171d2 [50/92] hostfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/2ceaa835b4f5 [51/92] hpfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/e6fd7f49daa7 [52/92] hugetlbfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/f5950f079b1a [53/92] isofs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/53f2bb3567f0 [54/92] jffs2: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/7e8dc4ab1afb [55/92] jfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/77737373dbb3 [56/92] kernfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/8b0e3c2e9900 [57/92] nfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/12844cb15dc6 [58/92] nfsd: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/f297728268bf [59/92] nilfs2: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/1e9f083bc9cd [60/92] ntfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/3cc66672eaa5 [61/92] ntfs3: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/9438de01396e [62/92] ocfs2: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/da5b97da32e7 [63/92] omfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/563d772c8d70 [64/92] openpromfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/5f0978a6f0a6 [65/92] orangefs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/6a83804b4325 [66/92] overlayfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/60dcee636746 [67/92] procfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/85e0a6b3b8cf [68/92] pstore: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/2b8125b5e7c6 [69/92] qnx4: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/77eb00659cb5 [70/92] qnx6: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/af1acd38df36 [71/92] ramfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/0eb8012f4b0b [72/92] reiserfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/e3e5f5f70292 [73/92] romfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/b6058a9af143 [74/92] smb: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/d5c263f2187d [75/92] squashfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/eaace9c73ba8 [76/92] sysv: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/41b6f4fbbe32 [77/92] tracefs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/5f69a5364568 [78/92] ubifs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/5bb225ba81c0 [79/92] udf: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/e251f0e98433 [80/92] ufs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/376ef9f6cab1 [81/92] vboxsf: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/9f06612951d5 [82/92] xfs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/4e8c1361146f [83/92] zonefs: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/cbdc6aa5f65d [84/92] linux: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/ff12abb4a71a [85/92] mqueue: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/a6b5a0055142 [86/92] bpf: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/d2b6a0a3863a [87/92] shmem: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/ffcd778237d3 [88/92] sunrpc: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/ccf1c9002d71 [89/92] apparmor: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/ff91aaa76f1a [90/92] security: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/701071f9ad33 [91/92] selinux: convert to ctime accessor functions https://git.kernel.org/vfs/vfs/c/cb6dfffdc7e9 [92/92] fs: rename i_ctime field to __i_ctime https://git.kernel.org/vfs/vfs/c/c06d4bf5e207
On Fri, Jul 07, 2023 at 08:42:31AM -0400, Jeff Layton wrote: > On Wed, 2023-07-05 at 14:58 -0400, Jeff Layton wrote: > > v2: > > - prepend patches to add missing ctime updates > > - add simple_rename_timestamp helper function > > - rename ctime accessor functions as inode_get_ctime/inode_set_ctime_* > > - drop individual inode_ctime_set_{sec,nsec} helpers > > > > After review by Jan and others, and Jan's ext4 rework, the diff on top > of the series I posted a couple of days ago is below. I don't really > want to spam everyone with another ~100 patch v3 series, but I can if > you think that's best. > > Christian, what would you like me to do here? I picked up the series from the list and folded the fixups you posted here into the respective fs conversion patches. I hope that helps you avoid a resend. You should have received a separate "thank you" mail for all of this. To each patch that I folded one of the fixlets from below into I added a git note that records a link to your mail here and the respective patch hunk from this mail that I folded into the patch. git.kernel.org will show notes by default. For example, https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git/commit/?h=vfs.ctime&id=8b0e3c2e99004609a16ba145bcbdfdddb78e220e should show you the note I added. You can also fetch them via git fetch $remote refs/notes/*:refs/notes/* (You probably know that ofc but jic.) if you're interested. Based on v6.5-rc1 as of today. Btw, both b4 and patchwork somehow treat the series in weird was. IOW, based on the message id of the cover letter I was able to pull most messages except for: [07/92] fs: add ctime accessors infrastructure [08/92] fs: new helper: simple_rename_timestamp [92/92] fs: rename i_ctime field to __i_ctime which I pulled in separately. Not sure what the cause of this is.
On Mon, 2023-07-10 at 14:35 +0200, Christian Brauner wrote: > On Fri, Jul 07, 2023 at 08:42:31AM -0400, Jeff Layton wrote: > > On Wed, 2023-07-05 at 14:58 -0400, Jeff Layton wrote: > > > v2: > > > - prepend patches to add missing ctime updates > > > - add simple_rename_timestamp helper function > > > - rename ctime accessor functions as inode_get_ctime/inode_set_ctime_* > > > - drop individual inode_ctime_set_{sec,nsec} helpers > > > > > > > After review by Jan and others, and Jan's ext4 rework, the diff on top > > of the series I posted a couple of days ago is below. I don't really > > want to spam everyone with another ~100 patch v3 series, but I can if > > you think that's best. > > > > Christian, what would you like me to do here? > > I picked up the series from the list and folded the fixups you posted > here into the respective fs conversion patches. I hope that helps you > avoid a resend. You should have received a separate "thank you" mail for > all of this. > > To each patch that I folded one of the fixlets from below into I added a > git note that records a link to your mail here and the respective patch > hunk from this mail that I folded into the patch. git.kernel.org will > show notes by default. For example, > https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git/commit/?h=vfs.ctime&id=8b0e3c2e99004609a16ba145bcbdfdddb78e220e > should show you the note I added. You can also fetch them via > git fetch $remote refs/notes/*:refs/notes/* > (You probably know that ofc but jic.) if you're interested. > > Based on v6.5-rc1 as of today. > Many thanks!!! I'll get to work rebasing the multigrain timestamp series on top of that. > Btw, both b4 and patchwork somehow treat the series in weird was. > IOW, based on the message id of the cover letter I was able to pull most > messages except for: > > [07/92] fs: add ctime accessors infrastructure > [08/92] fs: new helper: simple_rename_timestamp > [92/92] fs: rename i_ctime field to __i_ctime > > which I pulled in separately. Not sure what the cause of > > this is. Good to know. I ended up doing the send in two phases: one for the cover letter and infrastructure patches that went to everyone, and one for the per- subsystem patches that went do individual maintainers and lists. I suspect that screwed up the message IDs somehow. Hopefully I won't need to do a posting like that again soon, but I'll pay closer attention to the message id handling next time. Thanks again!
Hello: This series was applied to jaegeuk/f2fs.git (dev) by Christian Brauner <brauner@kernel.org>: On Wed, 5 Jul 2023 14:58:09 -0400 you wrote: > v2: > - prepend patches to add missing ctime updates > - add simple_rename_timestamp helper function > - rename ctime accessor functions as inode_get_ctime/inode_set_ctime_* > - drop individual inode_ctime_set_{sec,nsec} helpers > > I've been working on a patchset to change how the inode->i_ctime is > accessed in order to give us conditional, high-res timestamps for the > ctime and mtime. struct timespec64 has unused bits in it that we can use > to implement this. In order to do that however, we need to wrap all > accesses of inode->i_ctime to ensure that bits used as flags are > appropriately handled. > > [...] Here is the summary with links: - [f2fs-dev,v2,07/92] fs: add ctime accessors infrastructure https://git.kernel.org/jaegeuk/f2fs/c/9b6304c1d537 - [f2fs-dev,v2,08/92] fs: new helper: simple_rename_timestamp https://git.kernel.org/jaegeuk/f2fs/c/0c4767923ed6 - [f2fs-dev,v2,92/92] fs: rename i_ctime field to __i_ctime https://git.kernel.org/jaegeuk/f2fs/c/13bc24457850 You are awesome, thank you!
v2: - prepend patches to add missing ctime updates - add simple_rename_timestamp helper function - rename ctime accessor functions as inode_get_ctime/inode_set_ctime_* - drop individual inode_ctime_set_{sec,nsec} helpers I've been working on a patchset to change how the inode->i_ctime is accessed in order to give us conditional, high-res timestamps for the ctime and mtime. struct timespec64 has unused bits in it that we can use to implement this. In order to do that however, we need to wrap all accesses of inode->i_ctime to ensure that bits used as flags are appropriately handled. The patchset starts with reposts of some missing ctime updates that I spotted in the tree. It then adds a new helper function for updating the timestamp after a successful rename, and new ctime accessor infrastructure. The bulk of the patchset is individual conversions of different subsysteme to use the new infrastructure. Finally, the patchset renames the i_ctime field to __i_ctime to help ensure that I didn't miss anything. This should apply cleanly to linux-next as of this morning. Most of this conversion was done via 5 different coccinelle scripts, run in succession, with a large swath of by-hand conversions to clean up the remainder. The coccinelle scripts that were used are below: :::::::::::::: cocci/ctime1.cocci :::::::::::::: // convert as much to use inode_set_ctime_current as possible @@ identifier timei; struct inode *inode; expression E1, E2; @@ ( - inode->i_ctime = E1 = E2 = current_time(timei) + E1 = E2 = inode_set_ctime_current(inode) | - inode->i_ctime = E1 = current_time(timei) + E1 = inode_set_ctime_current(inode) | - E1 = inode->i_ctime = current_time(timei) + E1 = inode_set_ctime_current(inode) | - inode->i_ctime = current_time(timei) + inode_set_ctime_current(inode) ) @@ struct inode *inode; expression E1, E2, E3; @@ ( - E1 = current_time(inode) + E1 = inode_set_ctime_current(inode) | - E1 = current_time(E3) + E1 = inode_set_ctime_current(inode) ) ... ( - inode->i_ctime = E1; | - E2 = inode->i_ctime = E1; + E2 = E1; ) :::::::::::::: cocci/ctime2.cocci :::::::::::::: // get the places that set individual timespec64 fields @@ struct inode *inode; expression val, val2; @@ - inode->i_ctime.tv_sec = val + inode_set_ctime(inode, val, val2) ... - inode->i_ctime.tv_nsec = val2; // get places that just set the tv_sec @@ struct inode *inode; expression sec, E1, E2, E3; @@ ( - E3 = inode->i_ctime.tv_sec = sec + E3 = inode_set_ctime(inode, sec, 0).tv_sec | - inode->i_ctime.tv_sec = sec + inode_set_ctime(inode, sec, 0) ) <... ( - inode->i_ctime.tv_nsec = 0; | - E1 = inode->i_ctime.tv_nsec = 0 + E1 = 0 | - inode->i_ctime.tv_nsec = E1 = 0 + E1 = 0 | - inode->i_ctime.tv_nsec = E1 = E2 = 0 + E1 = E2 = 0 ) ...> :::::::::::::: cocci/ctime3.cocci :::::::::::::: // convert places that set i_ctime to a timespec64 directly @@ struct inode *inode; expression ts, E1, E2; @@ ( - inode->i_ctime = E1 = E2 = ts + E1 = E2 = inode_set_ctime_to_ts(inode, ts) | - inode->i_ctime = E1 = ts + E1 = inode_set_ctime_to_ts(inode, ts) | - inode->i_ctime = ts + inode_set_ctime_to_ts(inode, ts) ) :::::::::::::: cocci/ctime4.cocci :::::::::::::: // catch places that set the i_ctime in an inode embedded in another structure @@ expression E1, E2, E3; @@ ( - E3.i_ctime = E1 = E2 = current_time(&E3) + E1 = E2 = inode_set_ctime_current(&E3) | - E3.i_ctime = E1 = current_time(&E3) + E1 = inode_set_ctime_current(&E3) | - E1 = E3.i_ctime = current_time(&E3) + E1 = inode_set_ctime_current(&E3) | - E3.i_ctime = current_time(&E3) + inode_set_ctime_current(&E3) ) :::::::::::::: cocci/ctime5.cocci :::::::::::::: // convert the remaining i_ctime accesses @@ struct inode *inode; @@ - inode->i_ctime + inode_get_ctime(inode) Jeff Layton (92): ibmvmc: update ctime in conjunction with mtime on write bfs: update ctime in addition to mtime when adding entries efivarfs: update ctime when mtime changes on a write exfat: ensure that ctime is updated whenever the mtime is apparmor: update ctime whenever the mtime changes on an inode cifs: update the ctime on a partial page write fs: add ctime accessors infrastructure fs: new helper: simple_rename_timestamp btrfs: convert to simple_rename_timestamp ubifs: convert to simple_rename_timestamp shmem: convert to simple_rename_timestamp exfat: convert to simple_rename_timestamp ntfs3: convert to simple_rename_timestamp reiserfs: convert to simple_rename_timestamp spufs: convert to ctime accessor functions s390: convert to ctime accessor functions binderfs: convert to ctime accessor functions infiniband: convert to ctime accessor functions ibm: convert to ctime accessor functions usb: convert to ctime accessor functions 9p: convert to ctime accessor functions adfs: convert to ctime accessor functions affs: convert to ctime accessor functions afs: convert to ctime accessor functions fs: convert to ctime accessor functions autofs: convert to ctime accessor functions befs: convert to ctime accessor functions bfs: convert to ctime accessor functions btrfs: convert to ctime accessor functions ceph: convert to ctime accessor functions coda: convert to ctime accessor functions configfs: convert to ctime accessor functions cramfs: convert to ctime accessor functions debugfs: convert to ctime accessor functions devpts: convert to ctime accessor functions ecryptfs: convert to ctime accessor functions efivarfs: convert to ctime accessor functions efs: convert to ctime accessor functions erofs: convert to ctime accessor functions exfat: convert to ctime accessor functions ext2: convert to ctime accessor functions ext4: convert to ctime accessor functions f2fs: convert to ctime accessor functions fat: convert to ctime accessor functions freevxfs: convert to ctime accessor functions fuse: convert to ctime accessor functions gfs2: convert to ctime accessor functions hfs: convert to ctime accessor functions hfsplus: convert to ctime accessor functions hostfs: convert to ctime accessor functions hpfs: convert to ctime accessor functions hugetlbfs: convert to ctime accessor functions isofs: convert to ctime accessor functions jffs2: convert to ctime accessor functions jfs: convert to ctime accessor functions kernfs: convert to ctime accessor functions nfs: convert to ctime accessor functions nfsd: convert to ctime accessor functions nilfs2: convert to ctime accessor functions ntfs: convert to ctime accessor functions ntfs3: convert to ctime accessor functions ocfs2: convert to ctime accessor functions omfs: convert to ctime accessor functions openpromfs: convert to ctime accessor functions orangefs: convert to ctime accessor functions overlayfs: convert to ctime accessor functions procfs: convert to ctime accessor functions pstore: convert to ctime accessor functions qnx4: convert to ctime accessor functions qnx6: convert to ctime accessor functions ramfs: convert to ctime accessor functions reiserfs: convert to ctime accessor functions romfs: convert to ctime accessor functions smb: convert to ctime accessor functions squashfs: convert to ctime accessor functions sysv: convert to ctime accessor functions tracefs: convert to ctime accessor functions ubifs: convert to ctime accessor functions udf: convert to ctime accessor functions ufs: convert to ctime accessor functions vboxsf: convert to ctime accessor functions xfs: convert to ctime accessor functions zonefs: convert to ctime accessor functions linux: convert to ctime accessor functions mqueue: convert to ctime accessor functions bpf: convert to ctime accessor functions shmem: convert to ctime accessor functions sunrpc: convert to ctime accessor functions apparmor: convert to ctime accessor functions security: convert to ctime accessor functions selinux: convert to ctime accessor functions fs: rename i_ctime field to __i_ctime arch/powerpc/platforms/cell/spufs/inode.c | 2 +- arch/s390/hypfs/inode.c | 4 +- drivers/android/binderfs.c | 8 ++-- drivers/infiniband/hw/qib/qib_fs.c | 3 +- drivers/misc/ibmasm/ibmasmfs.c | 2 +- drivers/misc/ibmvmc.c | 2 +- drivers/usb/core/devio.c | 16 +++---- drivers/usb/gadget/function/f_fs.c | 3 +- drivers/usb/gadget/legacy/inode.c | 3 +- fs/9p/vfs_inode.c | 4 +- fs/9p/vfs_inode_dotl.c | 8 ++-- fs/adfs/inode.c | 4 +- fs/affs/amigaffs.c | 6 +-- fs/affs/inode.c | 16 +++---- fs/afs/dynroot.c | 2 +- fs/afs/inode.c | 6 +-- fs/attr.c | 2 +- fs/autofs/inode.c | 2 +- fs/autofs/root.c | 6 +-- fs/bad_inode.c | 3 +- fs/befs/linuxvfs.c | 2 +- fs/bfs/dir.c | 16 +++---- fs/bfs/inode.c | 5 +-- fs/binfmt_misc.c | 3 +- fs/btrfs/delayed-inode.c | 8 ++-- fs/btrfs/file.c | 21 ++++----- fs/btrfs/inode.c | 54 ++++++++-------------- fs/btrfs/ioctl.c | 2 +- fs/btrfs/reflink.c | 3 +- fs/btrfs/transaction.c | 3 +- fs/btrfs/tree-log.c | 4 +- fs/btrfs/xattr.c | 4 +- fs/ceph/acl.c | 2 +- fs/ceph/caps.c | 2 +- fs/ceph/inode.c | 17 ++++--- fs/ceph/snap.c | 2 +- fs/ceph/xattr.c | 2 +- fs/coda/coda_linux.c | 3 +- fs/coda/dir.c | 2 +- fs/coda/file.c | 2 +- fs/coda/inode.c | 2 +- fs/configfs/inode.c | 7 ++- fs/cramfs/inode.c | 3 +- fs/debugfs/inode.c | 3 +- fs/devpts/inode.c | 6 +-- fs/ecryptfs/inode.c | 2 +- fs/efivarfs/file.c | 2 +- fs/efivarfs/inode.c | 2 +- fs/efs/inode.c | 4 +- fs/erofs/inode.c | 15 +++---- fs/exfat/file.c | 4 +- fs/exfat/inode.c | 6 +-- fs/exfat/namei.c | 26 +++++------ fs/exfat/super.c | 3 +- fs/ext2/acl.c | 2 +- fs/ext2/dir.c | 6 +-- fs/ext2/ialloc.c | 2 +- fs/ext2/inode.c | 10 ++--- fs/ext2/ioctl.c | 4 +- fs/ext2/namei.c | 8 ++-- fs/ext2/super.c | 2 +- fs/ext2/xattr.c | 2 +- fs/ext4/acl.c | 2 +- fs/ext4/ext4.h | 21 +++++++++ fs/ext4/extents.c | 12 ++--- fs/ext4/ialloc.c | 2 +- fs/ext4/inline.c | 4 +- fs/ext4/inode.c | 16 +++---- fs/ext4/ioctl.c | 9 ++-- fs/ext4/namei.c | 26 +++++------ fs/ext4/super.c | 2 +- fs/ext4/xattr.c | 6 +-- fs/f2fs/dir.c | 8 ++-- fs/f2fs/f2fs.h | 4 +- fs/f2fs/file.c | 20 ++++----- fs/f2fs/inline.c | 2 +- fs/f2fs/inode.c | 10 ++--- fs/f2fs/namei.c | 12 ++--- fs/f2fs/recovery.c | 4 +- fs/f2fs/super.c | 2 +- fs/f2fs/xattr.c | 2 +- fs/fat/inode.c | 7 +-- fs/fat/misc.c | 3 +- fs/freevxfs/vxfs_inode.c | 3 +- fs/fuse/control.c | 2 +- fs/fuse/dir.c | 8 ++-- fs/fuse/inode.c | 16 +++---- fs/gfs2/acl.c | 2 +- fs/gfs2/bmap.c | 11 +++-- fs/gfs2/dir.c | 15 ++++--- fs/gfs2/file.c | 2 +- fs/gfs2/glops.c | 4 +- fs/gfs2/inode.c | 8 ++-- fs/gfs2/super.c | 4 +- fs/gfs2/xattr.c | 8 ++-- fs/hfs/catalog.c | 8 ++-- fs/hfs/dir.c | 2 +- fs/hfs/inode.c | 13 +++--- fs/hfs/sysdep.c | 4 +- fs/hfsplus/catalog.c | 8 ++-- fs/hfsplus/dir.c | 6 +-- fs/hfsplus/inode.c | 16 ++++--- fs/hostfs/hostfs_kern.c | 3 +- fs/hpfs/dir.c | 8 ++-- fs/hpfs/inode.c | 6 +-- fs/hpfs/namei.c | 26 ++++++----- fs/hpfs/super.c | 5 ++- fs/hugetlbfs/inode.c | 12 ++--- fs/inode.c | 26 +++++++++-- fs/isofs/inode.c | 8 ++-- fs/isofs/rock.c | 16 +++---- fs/jffs2/dir.c | 24 ++++++---- fs/jffs2/file.c | 3 +- fs/jffs2/fs.c | 10 ++--- fs/jffs2/os-linux.h | 2 +- fs/jfs/acl.c | 2 +- fs/jfs/inode.c | 2 +- fs/jfs/ioctl.c | 2 +- fs/jfs/jfs_imap.c | 8 ++-- fs/jfs/jfs_inode.c | 4 +- fs/jfs/namei.c | 24 +++++----- fs/jfs/super.c | 2 +- fs/jfs/xattr.c | 2 +- fs/kernfs/inode.c | 5 +-- fs/libfs.c | 55 +++++++++++++++-------- fs/minix/bitmap.c | 2 +- fs/minix/dir.c | 6 +-- fs/minix/inode.c | 10 ++--- fs/minix/itree_common.c | 4 +- fs/minix/namei.c | 6 +-- fs/nfs/callback_proc.c | 2 +- fs/nfs/fscache.h | 4 +- fs/nfs/inode.c | 20 ++++----- fs/nfsd/nfsctl.c | 2 +- fs/nfsd/vfs.c | 2 +- fs/nilfs2/dir.c | 6 +-- fs/nilfs2/inode.c | 12 ++--- fs/nilfs2/ioctl.c | 2 +- fs/nilfs2/namei.c | 8 ++-- fs/nsfs.c | 2 +- fs/ntfs/inode.c | 15 ++++--- fs/ntfs/mft.c | 3 +- fs/ntfs3/file.c | 6 +-- fs/ntfs3/frecord.c | 3 +- fs/ntfs3/inode.c | 14 +++--- fs/ntfs3/namei.c | 11 ++--- fs/ntfs3/xattr.c | 4 +- fs/ocfs2/acl.c | 6 +-- fs/ocfs2/alloc.c | 6 +-- fs/ocfs2/aops.c | 2 +- fs/ocfs2/dir.c | 8 ++-- fs/ocfs2/dlmfs/dlmfs.c | 4 +- fs/ocfs2/dlmglue.c | 7 ++- fs/ocfs2/file.c | 16 ++++--- fs/ocfs2/inode.c | 12 ++--- fs/ocfs2/move_extents.c | 6 +-- fs/ocfs2/namei.c | 21 ++++----- fs/ocfs2/refcounttree.c | 14 +++--- fs/ocfs2/xattr.c | 6 +-- fs/omfs/dir.c | 4 +- fs/omfs/inode.c | 9 ++-- fs/openpromfs/inode.c | 5 +-- fs/orangefs/namei.c | 2 +- fs/orangefs/orangefs-utils.c | 6 +-- fs/overlayfs/file.c | 7 ++- fs/overlayfs/util.c | 2 +- fs/pipe.c | 2 +- fs/posix_acl.c | 2 +- fs/proc/base.c | 2 +- fs/proc/inode.c | 2 +- fs/proc/proc_sysctl.c | 2 +- fs/proc/self.c | 2 +- fs/proc/thread_self.c | 2 +- fs/pstore/inode.c | 4 +- fs/qnx4/inode.c | 3 +- fs/qnx6/inode.c | 3 +- fs/ramfs/inode.c | 6 +-- fs/reiserfs/inode.c | 12 +++-- fs/reiserfs/ioctl.c | 4 +- fs/reiserfs/namei.c | 18 +++----- fs/reiserfs/stree.c | 4 +- fs/reiserfs/super.c | 2 +- fs/reiserfs/xattr.c | 5 ++- fs/reiserfs/xattr_acl.c | 2 +- fs/romfs/super.c | 4 +- fs/smb/client/file.c | 4 +- fs/smb/client/fscache.h | 5 ++- fs/smb/client/inode.c | 14 +++--- fs/smb/client/smb2ops.c | 3 +- fs/smb/server/smb2pdu.c | 8 ++-- fs/squashfs/inode.c | 2 +- fs/stack.c | 2 +- fs/stat.c | 2 +- fs/sysv/dir.c | 6 +-- fs/sysv/ialloc.c | 2 +- fs/sysv/inode.c | 5 +-- fs/sysv/itree.c | 4 +- fs/sysv/namei.c | 6 +-- fs/tracefs/inode.c | 2 +- fs/ubifs/debug.c | 4 +- fs/ubifs/dir.c | 39 ++++++---------- fs/ubifs/file.c | 16 ++++--- fs/ubifs/ioctl.c | 2 +- fs/ubifs/journal.c | 4 +- fs/ubifs/super.c | 4 +- fs/ubifs/xattr.c | 6 +-- fs/udf/ialloc.c | 2 +- fs/udf/inode.c | 17 ++++--- fs/udf/namei.c | 24 +++++----- fs/ufs/dir.c | 6 +-- fs/ufs/ialloc.c | 2 +- fs/ufs/inode.c | 23 +++++----- fs/ufs/namei.c | 8 ++-- fs/vboxsf/utils.c | 4 +- fs/xfs/libxfs/xfs_inode_buf.c | 5 ++- fs/xfs/libxfs/xfs_trans_inode.c | 2 +- fs/xfs/xfs_acl.c | 2 +- fs/xfs/xfs_bmap_util.c | 6 ++- fs/xfs/xfs_inode.c | 3 +- fs/xfs/xfs_inode_item.c | 2 +- fs/xfs/xfs_iops.c | 4 +- fs/xfs/xfs_itable.c | 4 +- fs/zonefs/super.c | 8 ++-- include/linux/fs.h | 49 +++++++++++++++++++- include/linux/fs_stack.h | 2 +- ipc/mqueue.c | 23 +++++----- kernel/bpf/inode.c | 6 +-- mm/shmem.c | 26 +++++------ net/sunrpc/rpc_pipe.c | 2 +- security/apparmor/apparmorfs.c | 11 +++-- security/apparmor/policy_unpack.c | 11 +++-- security/inode.c | 2 +- security/selinux/selinuxfs.c | 2 +- 233 files changed, 901 insertions(+), 812 deletions(-)