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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-17 20:02:36 -0700 |
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| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-17 20:02:36 -0700 |
| commit | d3a36fb82a0864a85e238ac946817030a18c5f9a (patch) | |
| tree | daa6efef3d8ce80515a85c7500a858bd8ec0be2c /Documentation | |
| parent | e94bd23f67c87011f012f26ca0af3fcf6878eeac (diff) | |
| parent | 8fd7d1b16ea0e1b3b0823ed91b58993d6c6a1cc6 (diff) | |
| download | lwn-d3a36fb82a0864a85e238ac946817030a18c5f9a.tar.gz lwn-d3a36fb82a0864a85e238ac946817030a18c5f9a.zip | |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
sata_via: pcim_iomap_regions() conversion missed BAR5
libata: remove libata.spindown_compat
sata_nv: fix fallout of devres conversion
drivers/ata: remove the wildcard from sata_nv driver
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/feature-removal-schedule.txt | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 498ff31f3aa1..5c8695a3d139 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -328,21 +328,20 @@ Who: Adrian Bunk <bunk@stusta.de> --------------------------- -What: libata.spindown_compat module parameter +What: libata spindown skipping and warning When: Dec 2008 -Why: halt(8) synchronizes caches for and spins down libata disks - because libata didn't use to spin down disk on system halt - (only synchronized caches). - Spin down on system halt is now implemented and can be tested - using sysfs node /sys/class/scsi_disk/h:c:i:l/manage_start_stop. +Why: Some halt(8) implementations synchronize caches for and spin + down libata disks because libata didn't use to spin down disk on + system halt (only synchronized caches). + Spin down on system halt is now implemented. sysfs node + /sys/class/scsi_disk/h:c:i:l/manage_start_stop is present if + spin down support is available. Because issuing spin down command to an already spun down disk - makes some disks spin up just to spin down again, the old - behavior needs to be maintained till userspace tool is updated - to check the sysfs node and not to spin down disks with the - node set to one. - This module parameter is to give userspace tool the time to - get updated and should be removed after userspace is - reasonably updated. + makes some disks spin up just to spin down again, libata tracks + device spindown status to skip the extra spindown command and + warn about it. + This is to give userspace tools the time to get updated and will + be removed after userspace is reasonably updated. Who: Tejun Heo <htejun@gmail.com> --------------------------- |