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2022-03-17erofs: refine managed inode stuffsGao Xiang
Set up the correct gfp mask and use it instead of hard coding. Also add comments about .invalidatepage() to show more details. Link: https://lore.kernel.org/r/20220310182743.102365-2-hsiangkao@linux.alibaba.com Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2022-03-17erofs: clean up z_erofs_extent_lookbackGao Xiang
Avoid the unnecessary tail recursion since it can be converted into a loop directly in order to prevent potential stack overflow. It's a pretty straightforward conversion. Link: https://lore.kernel.org/r/20220310182743.102365-1-hsiangkao@linux.alibaba.com Reviewed-by: Yue Hu <huyue2@coolpad.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2022-03-16erofs: silence warnings related to impossible m_plenGao Xiang
Dan reported two smatch warnings [1], .. warn: should '1 << lclusterbits' be a 64 bit type? .. warn: should 'm->compressedlcs << lclusterbits' be a 64 bit type? In practice, m_plen cannot be more than 1MiB due to on-disk constraint for the compression mode, so we're always safe here. In order to make static analyzers happy and not report again, let's silence them instead. [1] https://lore.kernel.org/r/202203091002.lJVzsX6e-lkp@intel.com Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Chao Yu <chao@kernel.org> Link: https://lore.kernel.org/r/20220310173448.19962-1-hsiangkao@linux.alibaba.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2022-03-16erofs: clean up preload_compressed_pages()Gao Xiang
Rename preload_compressed_pages() as z_erofs_bind_cache() since we're trying to prepare for adapting folios. Also, add a comment for the gfp setting. No logic changes. Link: https://lore.kernel.org/r/20220301194951.106227-2-hsiangkao@linux.alibaba.com Reviewed-by: Yue Hu <huyue2@coolpad.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2022-03-16erofs: get rid of `struct z_erofs_collector'Gao Xiang
Avoid `struct z_erofs_collector' since there is another context structure called "struct z_erofs_decompress_frontend". No logic changes. Link: https://lore.kernel.org/r/20220301194951.106227-1-hsiangkao@linux.alibaba.com Reviewed-by: Yue Hu <huyue2@coolpad.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2022-03-16erofs: use meta buffers for erofs_read_superblock()Jeffle Xu
The only change is that, meta buffers read cache page without __GFP_FS flag, which shall not matter. Link: https://lore.kernel.org/r/20220209060108.43051-7-jefflexu@linux.alibaba.com Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2022-03-15aio: drop needless assignment in aio_read()Lukas Bulwahn
Commit 84c4e1f89fef ("aio: simplify - and fix - fget/fput for io_submit()") refactored aio_read() and some error cases into early return, which made some intermediate assignment of the return variable needless. Drop this needless assignment in aio_read(). No functional change. No change in resulting object code. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2022-03-15mount_setattr(): clean the control flow and calling conventionsAl Viro
separate the "cleanup" and "apply" codepaths (they have almost no overlap), fold the "cleanup" into "prepare" (which eliminates the need of ->revert) and make loops more idiomatic. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2022-03-15ext4: fix kernel doc warningsTheodore Ts'o
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2022-03-15ext4: add commit tid info in ext4_fc_commit_start/stop trace eventsRitesh Harjani
This adds commit_tid info in ext4_fc_commit_start/stop which is helpful in debugging fast_commit issues. For e.g. issues where due to jbd2 journal full commit, FC miss to commit updates to a file. Also improves TP_prink format string i.e. all ext4 and jbd2 trace events starts with "dev MAjOR,MINOR". Let's follow the same convention while we are still at it. Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/ebcd6b9ab5b718db30f90854497886801ce38c63.1647057583.git.riteshh@linux.ibm.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2022-03-15ext4: add commit_tid info in jbd debug logRitesh Harjani
This adds commit_tid argument in ext4_fc_update_stats() so that we can add this information too in jbd_debug logs. This is also required in a later patch to pass the commit_tid info in ext4_fc_commit_start/stop() trace events. Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/dabda3f2919a60e01887e798bf5915216b451733.1647057583.git.riteshh@linux.ibm.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2022-03-15ext4: add transaction tid info in fc_track eventsRitesh Harjani
This patch adds the transaction & inode tid info in trace events for callers of ext4_fc_track_template(). This is helpful in debugging race conditions where an inode could belong to two different transaction tids. It also fixes the checkpatch warnings which says use tabs instead of spaces. Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com> Link: https://lore.kernel.org/r/c203c09dc11bb372803c430f621f25a4b8c2c8b4.1647057583.git.riteshh@linux.ibm.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2022-03-15ext4: add new trace event in ext4_fc_cleanupRitesh Harjani
This adds a new trace event in ext4_fc_cleanup() which is helpful in debugging some fast_commit issues. Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com> Link: https://lore.kernel.org/r/794cdb1d5d3622f3f80d30c222ff6652ea68c375.1647057583.git.riteshh@linux.ibm.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2022-03-15ext4: return early for non-eligible fast_commit track eventsRitesh Harjani
Currently ext4_fc_track_template() checks, whether the trace event path belongs to replay or does sb has ineligible set, if yes it simply returns. This patch pulls those checks before calling ext4_fc_track_template() in the callers of ext4_fc_track_template(). [ Add checks to ext4_rename() which calls the __ext4_fc_track_*() functions directly. -- TYT ] Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com> Link: https://lore.kernel.org/r/3cd025d9c490218a92e6d8fb30b6123e693373e3.1647057583.git.riteshh@linux.ibm.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2022-03-15pstore: Don't use semaphores in always-atomic-context codeJann Horn
pstore_dump() is *always* invoked in atomic context (nowadays in an RCU read-side critical section, before that under a spinlock). It doesn't make sense to try to use semaphores here. This is mostly a revert of commit ea84b580b955 ("pstore: Convert buf_lock to semaphore"), except that two parts aren't restored back exactly as they were: - keep the lock initialization in pstore_register - in efi_pstore_write(), always set the "block" flag to false - omit "is_locked", that was unnecessary since commit 959217c84c27 ("pstore: Actually give up during locking failure") - fix the bailout message The actual problem that the buggy commit was trying to address may have been that the use of preemptible() in efi_pstore_write() was wrong - it only looks at preempt_count() and the state of IRQs, but __rcu_read_lock() doesn't touch either of those under CONFIG_PREEMPT_RCU. (Sidenote: CONFIG_PREEMPT_RCU means that the scheduler can preempt tasks in RCU read-side critical sections, but you're not allowed to actively block/reschedule.) Lockdep probably never caught the problem because it's very rare that you actually hit the contended case, so lockdep always just sees the down_trylock(), not the down_interruptible(), and so it can't tell that there's a problem. Fixes: ea84b580b955 ("pstore: Convert buf_lock to semaphore") Cc: stable@vger.kernel.org Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20220314185953.2068993-1-jannh@google.com
2022-03-15io_uring: recycle apoll_poll entriesJens Axboe
Particularly for networked workloads, io_uring intensively uses its poll based backend to get a notification when data/space is available. Profiling workloads, we see 3-4% of alloc+free that is directly attributed to just the apoll allocation and free (and the rest being skb alloc+free). For the fast path, we have ctx->uring_lock held already for both issue and the inline completions, and we can utilize that to avoid any extra locking needed to have a basic recycling cache for the apoll entries on both the alloc and free side. Double poll still requires an allocation. But those are rare and not a fast path item. With the simple cache in place, we see a 3-4% reduction in overhead for the workload. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-03-15NFSD: prevent underflow in nfssvc_decode_writeargs()Dan Carpenter
Smatch complains: fs/nfsd/nfsxdr.c:341 nfssvc_decode_writeargs() warn: no lower bound on 'args->len' Change the type to unsigned to prevent this issue. Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2022-03-15ubifs: Convert ubifs_set_page_dirty to ubifs_dirty_folioMatthew Wilcox (Oracle)
Removes a call to __set_page_dirty_nobuffers(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15f2fs: Convert f2fs_set_node_page_dirty to f2fs_dirty_node_folioMatthew Wilcox (Oracle)
Removes a call to __set_page_dirty_nobuffers(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15f2fs: Convert f2fs_set_data_page_dirty to f2fs_dirty_data_folioMatthew Wilcox (Oracle)
Removes several calls to __set_page_dirty_nobuffers(). Also turn the PageSwapCache() case into a BUG() as there's no way for a swapcache page to make it to a filesystem that doesn't use SWP_FS_OPS. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15f2fs: Convert f2fs_set_meta_page_dirty to f2fs_dirty_meta_folioMatthew Wilcox (Oracle)
Removes a call to __set_page_dirty_nobuffers(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15afs: Convert afs_dir_set_page_dirty() to afs_dir_dirty_folio()Matthew Wilcox (Oracle)
This is a trivial change. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15btrfs: Convert extent_range_redirty_for_io() to use foliosMatthew Wilcox (Oracle)
This removes a call to __set_page_dirty_nobuffers(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15fs: Convert trivial uses of __set_page_dirty_nobuffers to filemap_dirty_folioMatthew Wilcox (Oracle)
These filesystems use __set_page_dirty_nobuffers() either directly or with a very thin wrapper; convert them en masse. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15btrfs: Convert from set_page_dirty to dirty_folioMatthew Wilcox (Oracle)
Optimise the non-DEBUG case to just call filemap_dirty_folio directly. The DEBUG case doesn't actually compile, but convert it to dirty_folio anyway. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15fscache: Convert fscache_set_page_dirty() to fscache_dirty_folio()Matthew Wilcox (Oracle)
Convert all users of fscache_set_page_dirty to use fscache_dirty_folio. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15orangefs: Convert launder_page to launder_folioMatthew Wilcox (Oracle)
OrangeFS launders its pages from a number of locations, so add a small amount of folio usage to its callers where it makes sense. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15nfs: Convert from launder_page to launder_folioMatthew Wilcox (Oracle)
We don't need to use page_file_mapping() here because launder_folio is never called for swap cache pages. We also don't need to cast an loff_t in order to print it. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15fuse: Convert from launder_page to launder_folioMatthew Wilcox (Oracle)
Straightforward conversion although the helper functions still assume a single page. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15cifs: Convert from launder_page to launder_folioMatthew Wilcox (Oracle)
Straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15afs: Convert from launder_page to launder_folioMatthew Wilcox (Oracle)
Straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-159p: Convert from launder_page to launder_folioMatthew Wilcox (Oracle)
Trivial conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15ubifs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
This is a straightfoward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15reiserfs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
This is a straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15orangefs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
This is a straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15nfs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
Print the folio index instead of the pointer, since this is more useful. We also don't need to use page_file_mapping() as we do not invalidate swapcache pages. Since this is the only caller of nfs_wb_page_cancel(), convert it to nfs_wb_folio_cancel(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15jfs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
This is a straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15gfs2: Convert invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
This is a straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Bob Peterson <rpeterso@redhat.com> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15f2fs: Convert invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
This is a minimal change which just accepts the new arguments and passes the single struct page to the functions which do the work. There is very little progress here toards making f2fs support large folios. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15ext4: Convert invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
Extensive changes, but fairly mechanical. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15erofs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
A straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15cifs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
A straightforward conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15ceph: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
Mostly a straightforward conversion. Delete the pointer from the debugging output as this has no value. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15btrfs: Convert from invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
A lot of the underlying infrastructure in btrfs needs to be switched over to folios, but this at least documents that invalidatepage can't be passed a tail page. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15afs: Convert invalidatepage to invalidate_folioMatthew Wilcox (Oracle)
We know the page is in the page cache, not the swap cache. If we ever support folios larger than 2GB, afs_invalidate_dirty() will need to be fixed, but that's a larger project. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15afs: Convert directory aops to invalidate_folioMatthew Wilcox (Oracle)
Use folio->index instead of folio_index() because there's no way we're writing a page from the swapcache to a directory. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-159p: Convert to invalidate_folioMatthew Wilcox (Oracle)
This is a trivial conversion. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15fs: Remove noop_invalidatepage()Matthew Wilcox (Oracle)
We used to have to use noop_invalidatepage() to prevent block_invalidatepage() from being called, but that behaviour is now gone. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15fs: Turn block_invalidatepage into block_invalidate_folioMatthew Wilcox (Oracle)
Remove special-casing of a NULL invalidatepage, since there is no more block_invalidatepage. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
2022-03-15iomap: Remove iomap_invalidatepage()Matthew Wilcox (Oracle)
Use iomap_invalidate_folio() in all the iomap-based filesystems and rename the iomap_invalidatepage tracepoint. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs Tested-by: David Howells <dhowells@redhat.com> # afs
generated by cgit (git 2.34.1) at 2025-09-09 20:19:36 +0000