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| author | Chris Horne <Chris.Horne@Sun.COM> | 2010-05-13 12:39:32 -0600 |
|---|---|---|
| committer | Chris Horne <Chris.Horne@Sun.COM> | 2010-05-13 12:39:32 -0600 |
| commit | 1b94a41b6ff7cb545cabcda970647c0361ed118a (patch) | |
| tree | 244fb2a4de2c075005f276eb96390aecc34f5cd0 /usr/src/uts/common/os/instance.c | |
| parent | 9d8d9e1151895fac86a2e3216647dd2a020ecf71 (diff) | |
| download | illumos-joyent-1b94a41b6ff7cb545cabcda970647c0361ed118a.tar.gz | |
6946938 SCSAv3: sometimes phymaps observations fail to activate
6950461 SCSAv3: should be able to modunload the pmcs driver
6951142 scsi_ifsetcap should always update dma_attr_granular when tran_setup_pkt is defined
6951267 fix for 6948076 can still double-allocate a preassigned instance number
6951616 sunmdi.c should avoid unnecessary use of ct_dip
Diffstat (limited to 'usr/src/uts/common/os/instance.c')
| -rw-r--r-- | usr/src/uts/common/os/instance.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/usr/src/uts/common/os/instance.c b/usr/src/uts/common/os/instance.c index 05dbe09f14..1079db3e25 100644 --- a/usr/src/uts/common/os/instance.c +++ b/usr/src/uts/common/os/instance.c @@ -747,6 +747,12 @@ in_next_instance_block(major_t major, int block_size) prev = dp->ind_instance; } + /* Don't return anything in the preassign area. */ + if (prev < dnp->dn_pinstance) { + prev = dnp->dn_pinstance - 1; + hole++; /* preassign hole */ + } + /* * If hole is zero then all holes are patched and we can resume * quick allocations. |