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| author | Chuck Lever <[email protected]> | 2021-05-26 19:35:20 +0000 |
|---|---|---|
| committer | Trond Myklebust <[email protected]> | 2021-05-27 12:46:19 +0000 |
| commit | ae605ee9830840f14566a3b1cde27fa8096dbdd4 (patch) | |
| tree | 21c4a953e6e86a93f1b780f3b18c6451ad8e059b /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | NFSv4: Fix v4.0/v4.1 SEEK_DATA return -ENOTSUPP when set NFS_V4_2 config (diff) | |
| download | kernel-ae605ee9830840f14566a3b1cde27fa8096dbdd4.tar.gz kernel-ae605ee9830840f14566a3b1cde27fa8096dbdd4.zip | |
xprtrdma: Revert 586a0787ce35
Commit 9ed5af268e88 ("SUNRPC: Clean up the handling of page padding
in rpc_prepare_reply_pages()") [Dec 2020] affects RPC Replies that
have a data payload (i.e., Write chunks).
rpcrdma_prepare_readch(), as its name suggests, sets up Read chunks
which are data payloads within RPC Calls. Those payloads are
constructed by xdr_write_pages(), which continues to stuff the call
buffer's tail kvec with the payload's XDR roundup. Thus removing
the tail buffer logic in rpcrdma_prepare_readch() was the wrong
thing to do.
Fixes: 586a0787ce35 ("xprtrdma: Clean up rpcrdma_prepare_readch()")
Signed-off-by: Chuck Lever <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions