Displaying 3 results from an estimated 3 matches for "duggal".
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duggan
2010 Mar 24
1
Possible race in btrfs
...tion of this?Is it ok if stat
system call returns some value which is not consistent with rest of
the fields? If not then is it better to make this field as atomic_t?
I am looking for data races in btrfs and I discovered this using some
kind of dynamic analysis.
Thanks a lot.
With Regards,
Abhinav Duggal
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2009 Jun 02
0
[LLVMdev] Interested in working on Predictive Commoning
...rn in Debugger's group.. I am interested in contributing to
llvm in my spare time.I would like to work on Predictive Commoning
transformation.I have some experience working on GCC plugins but my
major experience has been into Linux Kernel and Architecture in general.
With Regards,
Abhinav Duggal.
2010 Apr 19
0
Memory barrier not required in cached_block_group
Hi all,
It seems like memory barrier is not required in cached_block_group.I
am looking at kernel 2.6.34-rc2.
cache_block_group(struct btrfs_block_group_cache *cache)
{
smp_mb();
if (cache->cached != BTRFS_CACHE_NO)
return 0;
....
}
This function is called from btrfs_alloc_logged_file_extent and
find_free_extent.
In btrfs_alloc_logged_file_extent the code snippet is as follows