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aeae6079b4
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Jim Harris aeae6079b4 nvd: add hw.nvd.delete_max tunable 
The NVMe specification does not define a maximum or optimal delete
size, so technically max delete size is min(full size of namespace,
2^32 - 1 LBAs).  A single delete operation for a multi-TB NVMe
namespace though may take much longer to complete than the nvme(4)
I/O timeout period.  So choose a sensible default here that is still
suitably large to minimize the number of overall delete operations.

This also fixes possible uint32_t overflow on initial TRIM operation
for zpool create operations for NVMe namespaces with >4G LBAs.

MFC after:	3 days
Sponsored by:	Intel
2016-01-28 23:15:14 +00:00
..
colldef Simplify the locale generated Makefiles by using bmake multi variables for loops 2015-12-18 21:34:28 +00:00
ctypedef Use :E instead of regex in ctypedef Makefiles 2015-12-19 12:26:01 +00:00
dict Add META_MODE support. 2015-06-13 19:20:56 +00:00
doc Rename the /usr/share/doc/legal files to driver.LICENSE to work around 2015-10-16 00:38:05 +00:00
dtrace Bump copyright for change from fbt to syscall 2016-01-24 21:18:54 +00:00
examples Suggest setting gateway_enable="YES" instead of sysctl net.inet.ip.forwarding=1 to enable packet forwarding. 2016-01-14 01:32:17 +00:00
i18n Add more SUBDIR_PARALLEL. 2015-10-15 22:55:08 +00:00
keys META MODE: Update dependencies with 'the-lot' and add missing directories. 2015-12-01 05:23:19 +00:00
locale-links META MODE: Update dependencies with 'the-lot' and add missing directories. 2015-12-01 05:23:19 +00:00
man nvd: add hw.nvd.delete_max tunable 2016-01-28 23:15:14 +00:00
me Add META_MODE support. 2015-06-13 19:20:56 +00:00
misc Fix my email. 2016-01-27 14:47:00 +00:00
mk Fix -include .depend hack from r294370 for headers not in .PATH. 2016-01-28 18:57:47 +00:00
monetdef Simplify the locale generated Makefiles by using bmake multi variables for loops 2015-12-18 21:34:28 +00:00
msgdef Simplify the locale generated Makefiles by using bmake multi variables for loops 2015-12-18 21:34:28 +00:00
numericdef Simplify the locale generated Makefiles by using bmake multi variables for loops 2015-12-18 21:34:28 +00:00
security META MODE: These need object directories to handle staging. 2015-11-26 01:14:27 +00:00
sendmail Use more appropriate ${SHAREDIR} rather than /usr/share. 2015-10-27 23:35:02 +00:00
skel Use more appropriate ${SHAREDIR} rather than /usr/share. 2015-10-27 23:35:02 +00:00
snmp Add META_MODE support. 2015-06-13 19:20:56 +00:00
syscons Add more SUBDIR_PARALLEL. 2015-10-15 22:55:08 +00:00
tabset Add META_MODE support. 2015-06-13 19:20:56 +00:00
termcap Replace ln -s calls with INSTALL_SYMLINK 2015-12-04 03:17:14 +00:00
tests Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and 2015-10-12 08:16:03 +00:00
timedef Restore a day of the week in date(1) output for Japanese locales. 2015-12-20 14:59:30 +00:00
vt Replace prebuilt uuencoded gallant.fnt with editable hex version 2016-01-27 20:23:42 +00:00
zoneinfo Install share/zoneinfo in a deterministic way by sorting the results from find 2015-10-17 09:26:16 +00:00
Makefile Merge from head 2015-10-19 11:51:10 +00:00
Makefile.inc