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Groups > linux.kernel > #1434012
| From | Arnd Bergmann <arnd@arndb.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [Y2038] [PATCH v3 00/24] Delete CURRENT_TIME_SEC and replace current_fs_time() |
| Date | 2016-06-29 21:50 +0200 |
| Message-ID | <rPtEK-8iu-5@gated-at.bofh.it> (permalink) |
| References | <rO3t0-2bb-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Saturday, June 25, 2016 2:37:24 PM CEST Deepa Dinamani wrote: > The series is aimed at getting rid of CURRENT_TIME, CURRENT_TIME_SEC macros > and replacing current_fs_time() with current_time(). > The macros are not y2038 safe. There is no plan to transition them into being > y2038 safe. > ktime_get_* api's can be used in their place. And, these are y2038 safe. > > CURRENT_TIME will be deleted after 4.8 rc1 as there is a dependency function > time64_to_tm() for one of the CURRENT_TIME occurance. > > Thanks to Arnd Bergmann for all the guidance and discussions. > > Patches 3-5 were mostly generated using coccinelle. > > All filesystem timestamps use current_fs_time() for right granularity as > mentioned in the respective commit texts of patches. This has a changed > signature, renamed to current_time() and moved to the fs/inode.c. > > This series also serves as a preparatory series to transition vfs to 64 bit > timestamps as outlined here: https://lkml.org/lkml/2016/2/12/104 . > > As per Linus's suggestion in https://lkml.org/lkml/2016/5/24/663 , all the > inode timestamp changes have been squashed into a single patch. Also, > current_time() now is used as a single generic vfs filesystem timestamp api. > It also takes struct inode* as argument instead of struct super_block*. > Posting all patches together in a bigger series so that the big picture is > clear. > > As per the suggestion in https://lwn.net/Articles/672598/, CURRENT_TIME macro > bug fixes are being handled in a series separate from transitioning vfs to use. > Everything in this version looks good to me. Please add Reviewed-by: Arnd Bergmann <arnd@arndb.de> and send a pull request to Al Viro, based on the latest linux-4.7-rc release. Arnd
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[PATCH v3 00/24] Delete CURRENT_TIME_SEC and replace current_fs_time() Deepa Dinamani <deepa.kernel@gmail.com> - 2016-06-25 23:50 +0200 [PATCH v3 09/24] fs: btrfs: Use ktime_get_real_ts for root ctime Deepa Dinamani <deepa.kernel@gmail.com> - 2016-06-25 23:50 +0200 [PATCH v3 07/24] fs: ext4: Use current_time() for inode timestamps Deepa Dinamani <deepa.kernel@gmail.com> - 2016-06-25 23:50 +0200 [PATCH v3 16/24] fs: ocfs2: Use time64_t to represent orphan scan times Deepa Dinamani <deepa.kernel@gmail.com> - 2016-06-25 23:50 +0200 [PATCH v3 05/24] fs: Replace current_fs_time() with current_time() Deepa Dinamani <deepa.kernel@gmail.com> - 2016-06-25 23:50 +0200 Re: [Y2038] [PATCH v3 00/24] Delete CURRENT_TIME_SEC and replace current_fs_time() Arnd Bergmann <arnd@arndb.de> - 2016-06-29 21:50 +0200
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