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Allow longer SPA names in stats

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The pool name can be 256 chars long. Today, in /proc/spl/kstat/zfs/
the name is limited to < 32 characters. This change is to allows
bigger pool names.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: loli10K <ezomori.nozomu@gmail.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: gaurkuma <gauravk.18@gmail.com>
Closes #6481
This commit is contained in:
gaurkuma
2017-08-11 08:56:24 -07:00
committed by Brian Behlendorf
parent c25b8f99f8
commit 761b8ec6bf
3 changed files with 22 additions and 16 deletions
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lib/libspl/include/sys/kstat.h
+1 -1
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@@ -59,7 +59,7 @@ typedef int kid_t; /* unique kstat id */
* kcid = ioctl(kd, KSTAT_IOC_WRITE, kstat_t *);
*/
#define KSTAT_STRLEN 31 /* 30 chars + NULL; must be 16 * n - 1 */
#define KSTAT_STRLEN 255 /* 254 chars + NULL; must be 16 * n - 1 */
/*
* The generic kstat header