diff options
| author | Dave Wysochanski <[email protected]> | 2021-11-02 15:51:55 -0400 |
|---|---|---|
| committer | Trond Myklebust <[email protected]> | 2021-11-02 16:44:02 -0400 |
| commit | edfa0b16bf9eb1e2c93e7e846e0e02c51395ca7b (patch) | |
| tree | 7028b43eb200eb37d4c0c17a4ca6d9f2ef956923 /net/lapb/lapb_timer.c | |
| parent | cb5a967f7ce413d08cb86ab2285ed34f5ca54935 (diff) | |
NFS: Add offset to nfs_aop_readahead tracepoint
Add the byte offset of the readahead request to the tracepoint output
so we know where the read starts.
Before this patch:
cat-8104 [002] ..... 813.168775: nfs_aop_readahead: fileid=00:31:141 fhandle=0xe55807f6 version=1756509392533525500 nr_pages=256
cat-8104 [002] ..... 813.174973: nfs_aop_readahead_done: fileid=00:31:141 fhandle=0xe55807f6 version=1756509392533525500 nr_pages=256 ret=0
cat-8104 [002] ..... 813.175963: nfs_aop_readahead: fileid=00:31:141 fhandle=0xe55807f6 version=1756509392533525500 nr_pages=256
cat-8104 [002] ..... 813.183742: nfs_aop_readahead_done: fileid=00:31:141 fhandle=0xe55807f6 version=1756509392533525500 nr_pages=1 ret=0
After this patch:
cat-6392 [001] ..... 73.107782: nfs_aop_readahead: fileid=00:31:141 fhandle=0xed22403f version=1756511950029502774 offset=5242880 nr_pages=256
cat-6392 [001] ..... 73.112466: nfs_aop_readahead_done: fileid=00:31:141 fhandle=0xed22403f version=1756511950029502774 nr_pages=256 ret=0
cat-6392 [001] ..... 73.115692: nfs_aop_readahead: fileid=00:31:141 fhandle=0xed22403f version=1756511950029502774 offset=6291456 nr_pages=256
cat-6392 [001] ..... 73.123283: nfs_aop_readahead_done: fileid=00:31:141 fhandle=0xed22403f version=1756511950029502774 nr_pages=256 ret=0
Signed-off-by: Dave Wysochanski <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions