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Linux 5.6 compat: time_t

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As part of the Linux kernel's y2038 changes the time_t type has been
fully retired.  Callers are now required to use the time64_t type.

Rather than move to the new type, I've removed the few remaining
places where a time_t is used in the kernel code.  They've been
replaced with a uint64_t which is already how ZFS internally
handled these values.

Going forward we should work towards updating the remaining user
space time_t consumers to the 64-bit interfaces.

Reviewed-by: Matthew Macy <mmacy@freebsd.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #10052
Closes #10064
This commit is contained in:
Brian Behlendorf
2020-02-26 13:18:07 -08:00
parent ff5587d651
commit 2c3a83701d
6 changed files with 7 additions and 7 deletions
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include/sys/vdev_impl.h
+2 -2
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@@ -272,7 +272,7 @@ struct vdev {
range_tree_t *vdev_initialize_tree; /* valid while initializing */
uint64_t vdev_initialize_bytes_est;
uint64_t vdev_initialize_bytes_done;
time_t vdev_initialize_action_time; /* start and end time */
uint64_t vdev_initialize_action_time; /* start and end time */
/* TRIM related */
boolean_t vdev_trim_exit_wanted;
@@ -293,7 +293,7 @@ struct vdev {
uint64_t vdev_trim_rate; /* requested rate (bytes/sec) */
uint64_t vdev_trim_partial; /* requested partial TRIM */
uint64_t vdev_trim_secure; /* requested secure TRIM */
time_t vdev_trim_action_time; /* start and end time */
uint64_t vdev_trim_action_time; /* start and end time */
/* for limiting outstanding I/Os (initialize and TRIM) */
kmutex_t vdev_initialize_io_lock;