search for: _attribute__

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2005 May 07
0
[LLVMdev] calling conventions and inlining
...osted performance > of some compression routine by about 10% for gcc 2.6.3. Fortunately these > times have passed for register allocation, but not yet for inlining. You've just ignored all of the reasons I gave you above about why this is a bad idea. > Basically using things like _attribute__((__noinline__)) and > __declspec(noinline) means the same - they may be unnecessary in ten years, > but definitely not today. Just like in the past you can easily boost > performance by putting them in the right place, even if it may be necessary > to surround this by #ifdef REGISTE...
2016 Aug 17
20
[PATCH 00/15] Fix issue with KOBJ_ADD uevent versus disk attributes
This is an attempt to fix the issue that some disks' sysfs attributes are not ready at the time its KOBJ_ADD event is sent. The symptom is during device hotplug, udev may fail to find certain attributes, such as serial or wwn, of the disk. As a result the /dev/disk/by-id entries are not created. The cause is device_add_disk emits the uevent before returning, and the callers have to create
2016 Aug 17
20
[PATCH 00/15] Fix issue with KOBJ_ADD uevent versus disk attributes
This is an attempt to fix the issue that some disks' sysfs attributes are not ready at the time its KOBJ_ADD event is sent. The symptom is during device hotplug, udev may fail to find certain attributes, such as serial or wwn, of the disk. As a result the /dev/disk/by-id entries are not created. The cause is device_add_disk emits the uevent before returning, and the callers have to create