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NFS: Don't deadlock when cookie hashes collide
2022-03-22 Trond MyklebustNFS: Don't deadlock when cookie hashes collide
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Cache all entries in the readdirplus reply
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Optimise away the previous cookie field
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Fix up forced readdirplus
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Convert readdir page cache to use a cookie based...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Clean up page array initialisation/free
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Trace effects of the readdirplus heuristic
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Trace effects of readdirplus on the dcache
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Add basic readdir tracing
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Don't request readdirplus when revalidation was...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Readdirplus can't help lookup for case insensitive...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFSv4: Ask for a full XDR buffer of readdir goodness
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Don't ask for readdirplus unless it can help nfs_getattr()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Improve heuristic for readdirplus
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Reduce use of uncached readdir
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Simplify nfs_readdir_xdr_to_array()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: If the cookie verifier changes, we must invalidate...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Adjust the amount of readahead performed by NFS...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Don't advance the page pointer unless the page...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Don't re-read the entire page cache to find the...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-03-02 Trond MyklebustNFS: Store the change attribute in the directory page...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-28 Trond MyklebustNFS: Calculate page offsets algorithmically
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-28 Trond MyklebustNFS: Use kzalloc() to avoid initialising the nfs_open_dir_co...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-28 Trond MyklebustNFS: Initialise the readdir verifier as best we can...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-28 Trond MyklebustNFS: Trace lookup revalidation failure
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-28 Trond MyklebustNFS: constify nfs_server_capable() and nfs_have_writebacks()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-28 Trond MyklebustNFS: Return valid errors from nfs2/3_decode_dirent()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-28 Trond MyklebustRevert "NFSv4: use unique client identifiers in network...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFS: Use of mapping_set_error() results in spurious...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFS: Clean up NFSv4.2 xattrs
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFS: Remove unnecessary XATTR cache invalidation in...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFS: NFSv2/v3 clients should never be setting NFS_CAP_XATTR
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFS: Remove unused flag NFS_INO_REVAL_PAGECACHE
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFS: Replace last uses of NFS_INO_REVAL_PAGECACHE
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustSUNRPC/xprtrdma: Convert GFP_NOFS to GFP_KERNEL
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustSUNRPC/auth_gss: Convert GFP_NOFS to GFP_KERNEL
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustSUNRPC: Convert GFP_NOFS to GFP_KERNEL
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFSv4.2/copyoffload: Convert GFP_NOFS to GFP_KERNEL
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFSv4/flexfiles: Convert GFP_NOFS to GFP_KERNEL
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFS: Convert GFP_NOFS to GFP_KERNEL
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFSv4.2: Fix up an invalid combination of memory allocation...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFSv4: Charge NFSv4 open state trackers to kmemcg
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFS: Charge open/lock file contexts to kmemcg
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-25 Trond MyklebustNFSv4: Protect the state recovery thread against direct...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-16 Trond MyklebustNFS: Do not report writeback errors in nfs_getattr()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-14 Trond MyklebustNFS: LOOKUP_DIRECTORY is also ok with symlinks
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-14 Trond MyklebustNFS: Remove an incorrect revalidation in nfs4_update_changea...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-08 Trond MyklebustNFS: Fix initialisation of nfs_client cl_flags field
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-02-02 Trond MyklebustNFS: Avoid duplicate uncached readdir calls on eof
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-08 Trond Myklebustnfsd: Add a tracepoint for errors in nfsd4_clone_file_range()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-08 Trond Myklebustnfsd: Replace use of rwsem with errseq_t
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-07 Trond MyklebustNFSv4: nfs_atomic_open() can race when looking up a...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-07 Trond MyklebustNFSv4: Handle case where the lookup of a directory...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-06 Trond MyklebustNFSv42: Fallocate and clone should also request 'blocks...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-06 Trond MyklebustNFSv4: Allow writebacks to request 'blocks used'
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-06 Trond MyklebustNFS: Fix the verifier for case sensitive filesystem...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-06 Trond MyklebustNFS: Add a helper to remove case-insensitive aliases
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-06 Trond MyklebustNFS: Invalidate negative dentries on all case insensitive...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-06 Trond MyklebustNFSv4: Just don't cache negative dentries on case insensitiv...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-06 Trond MyklebustNFSv4: Add some support for case insensitive filesystems
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-06 Trond MyklebustNFSv4.1: Fix uninitialised variable in devicenotify
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-06 Trond MyklebustNFS: Ensure the server has an up to date ctime before...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2022-01-06 Trond MyklebustNFS: Ensure the server has an up to date ctime before...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-17 Trond MyklebustNFSv42: Don't fail clone() unless the OP_CLONE operation...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-07 Trond MyklebustNFSv4: Sanity check the parameters in nfs41_update_target_sl...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-05 Trond MyklebustNFS: Always initialise fattr->label in nfs_fattr_alloc()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-05 Trond MyklebustNFSv4.2: alloc_file_pseudo() takes an open flag, not...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-05 Trond MyklebustNFS: Don't allocate nfs_fattr on the stack in __nfs42_ssc_open()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-05 Trond MyklebustNFSv4: Remove unnecessary 'minor version' check
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-05 Trond MyklebustNFSv4: Fix potential Oops in decode_op_map()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-05 Trond MyklebustNFSv4: Ensure decode_compound_hdr() sanity checks the tag
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-05 Trond MyklebustNFS: Don't trace an uninitialised value
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-04 Trond MyklebustSUNRPC: Prevent immediate close+reconnect
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-04 Trond MyklebustSUNRPC: Fix races when closing the socket
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-01 Trond MyklebustSUNRPC: Clean up xs_tcp_setup_sock()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-11-01 Trond MyklebustSUNRPC: Replace use of socket sk_callback_lock with...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-27 Trond MyklebustNFSv4: Fix a regression in nfs_set_open_stateid_locked()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-21 Trond MyklebustNFS: Remove redundant call to __set_page_dirty_nobuffers
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-20 Trond MyklebustNFS: Save some space in the inode
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-20 Trond MyklebustNFSv4: Fixes for nfs4_inode_return_delegation()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-20 Trond MyklebustNFS: Fix an Oops in pnfs_mark_request_commit()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-20 Trond MyklebustNFS: Fix up commit deadlocks
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-10 Trond MyklebustNFS: Fix deadlocks in nfs_scan_commit_list()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFS: Remove unnecessary page cache invalidations
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFS: Do not flush the readdir cache in nfs_dentry_iput()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFS: Fix dentry verifier races
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFS: Further optimisations for 'ls -l'
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFS: Fix up nfs_readdir_inode_mapping_valid()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFS: Ignore the directory size when marking for revalidation
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFS: Don't set NFS_INO_DATA_INVAL_DEFER and NFS_INO_INVALID_DATA
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFS: Default change_attr_type to NFS4_CHANGE_TYPE_IS_UNDEFINED
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFSv4: Retrieve ACCESS on open if we're not using NFS4_CREAT...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFS: Fix a few more clear_bit() instances that need...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustSUNRPC: xprt_clear_locked() only needs release memory...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustSUNRPC: Remove unnecessary memory barriers
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustSUNRPC: Remove WQ_HIGHPRI from xprtiod
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustSUNRPC: Add cond_resched() at the appropriate point...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustSUNRPC: Partial revert of commit 6f9f17287e78
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFS: Fix up nfs_ctx_key_to_expire()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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2021-10-04 Trond MyklebustNFS: Label the dentry with a verifier in nfs_rmdir...
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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