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authorTrond Myklebust <trond.myklebust@hammerspace.com>2022-07-23 14:47:28 -0400
committerTrond Myklebust <trond.myklebust@hammerspace.com>2022-07-23 14:47:28 -0400
commitba8ec7a607e98e8491a1fcf924a2e6c96ac9d413 (patch)
tree7fd1687cc090ea44d33b402ab0f430893bf32486 /fs/nfs/direct.c
parent51fd2eb52c0ca8275a906eed81878ef50ae94eb0 (diff)
SUNRPC: Shrink size of struct rpc_task
Move the field 'tk_rpc_status' so that we eliminate a 4 byte hole in the structure. For x86_64, this shrinks the size of the struct by 8 bytes. 'pahole' output before the change: /* size: 232, cachelines: 4, members: 27 */ /* sum members: 222, holes: 1, sum holes: 4 */ /* sum bitfield members: 8 bits (1 bytes) */ /* padding: 5 */ /* last cacheline: 40 bytes */ 'pahole' output after the change: /* size: 224, cachelines: 4, members: 27 */ /* padding: 1 */ /* last cacheline: 32 bytes */ Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/direct.c')
0 files changed, 0 insertions, 0 deletions