* Re: linux-next: Tree for Feb 5 (btrfs/zstd) [not found] <20190205171228.41a9f771@canb.auug.org.au> @ 2019-02-05 17:40 ` Randy Dunlap 2019-02-05 18:25 ` David Sterba 0 siblings, 1 reply; 2+ messages in thread From: Randy Dunlap @ 2019-02-05 17:40 UTC (permalink / raw) To: Stephen Rothwell, Linux Next Mailing List Cc: Linux Kernel Mailing List, Linux Btrfs On 2/4/19 10:12 PM, Stephen Rothwell wrote: > Hi all, > > Changes since 20190204: > on i386: ../fs/btrfs/zstd.c: In function ‘zstd_reclaim_timer_fn’: ../fs/btrfs/zstd.c:27:35: warning: integer overflow in expression [-Woverflow] #define ZSTD_BTRFS_RECLAIM_NS (45 * NSEC_PER_SEC) ^ ../fs/btrfs/zstd.c:96:33: note: in expansion of macro ‘ZSTD_BTRFS_RECLAIM_NS’ if (now < victim->last_used + ZSTD_BTRFS_RECLAIM_NS) ^ -- ~Randy ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: linux-next: Tree for Feb 5 (btrfs/zstd) 2019-02-05 17:40 ` linux-next: Tree for Feb 5 (btrfs/zstd) Randy Dunlap @ 2019-02-05 18:25 ` David Sterba 0 siblings, 0 replies; 2+ messages in thread From: David Sterba @ 2019-02-05 18:25 UTC (permalink / raw) To: Randy Dunlap Cc: Stephen Rothwell, Linux Next Mailing List, Linux Kernel Mailing List, Linux Btrfs On Tue, Feb 05, 2019 at 09:40:40AM -0800, Randy Dunlap wrote: > On 2/4/19 10:12 PM, Stephen Rothwell wrote: > > Hi all, > > > > Changes since 20190204: > > > > on i386: > > ../fs/btrfs/zstd.c: In function ‘zstd_reclaim_timer_fn’: > ../fs/btrfs/zstd.c:27:35: warning: integer overflow in expression [-Woverflow] > #define ZSTD_BTRFS_RECLAIM_NS (45 * NSEC_PER_SEC) > ^ > ../fs/btrfs/zstd.c:96:33: note: in expansion of macro ‘ZSTD_BTRFS_RECLAIM_NS’ > if (now < victim->last_used + ZSTD_BTRFS_RECLAIM_NS) Thanks for the report. There's a v2 of the patchset that uses the timer_after helper and this warning should be gone. The updated version will appear in for-next soonish. ^ permalink raw reply [flat|nested] 2+ messages in thread
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2019-02-05 17:40 ` linux-next: Tree for Feb 5 (btrfs/zstd) Randy Dunlap
2019-02-05 18:25 ` David Sterba
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