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(parent: 72691a2) | patch
NFS: nfs_async_write_reschedule_io must not recurse into the writeback code
authorTrond Myklebust <trond.myklebust@hammerspace.com>
Mon, 1 Aug 2022 18:16:51 +0000 (14:16 -0400)
committerTrond Myklebust <trond.myklebust@hammerspace.com>
Tue, 2 Aug 2022 20:03:12 +0000 (16:03 -0400)
commitb1a28f2eb9ea7a5a1763fe53fe699aa0feae4231
tree7627c128af7d54cd5c8fc121e6c2bf05374eefcatree | snapshot
parent72691a269f0baad6d5f4aa7af97c29081b86d70fcommit | diff
NFS: nfs_async_write_reschedule_io must not recurse into the writeback code

It is not safe to call filemap_fdatawrite_range() from
nfs_async_write_reschedule_io(), since we're often calling from a page
reclaim context. Just let fsync() redrive the writeback for us.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
fs/nfs/write.c diff | blob | history
Domain: System / Kernel;