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netfs: Remove unnecessary references to pages

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These places should all use folios instead of pages.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://lore.kernel.org/r/20241005182307.3190401-4-willy@infradead.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2024-10-05 19:23:05 +01:00 committed by Christian Brauner
parent c6a90fe7f0
commit e995e8b600
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GPG Key ID: 91C61BC06578DCA2
2 changed files with 11 additions and 11 deletions
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8
fs/netfs/buffered_read.c
View File

@ -646,7 +646,7 @@ static bool netfs_skip_folio_read(struct folio *folio, loff_t pos, size_t len,
if (unlikely(always_fill)) { if (unlikely(always_fill)) {
if (pos - offset + len <= i_size) if (pos - offset + len <= i_size)
return false; /* Page entirely before EOF */ return false; /* Page entirely before EOF */
zero_user_segment(&folio->page, 0, plen); folio_zero_segment(folio, 0, plen);
folio_mark_uptodate(folio); folio_mark_uptodate(folio);
return true; return true;
} }
@ -665,7 +665,7 @@ static bool netfs_skip_folio_read(struct folio *folio, loff_t pos, size_t len,
return false; return false;
zero_out: zero_out:
zero_user_segments(&folio->page, 0, offset, offset + len, plen); folio_zero_segments(folio, 0, offset, offset + len, plen);
return true; return true;
} }
@ -732,7 +732,7 @@ retry:
if (folio_test_uptodate(folio)) if (folio_test_uptodate(folio))
goto have_folio; goto have_folio;
/* If the page is beyond the EOF, we want to clear it - unless it's /* If the folio is beyond the EOF, we want to clear it - unless it's
* within the cache granule containing the EOF, in which case we need * within the cache granule containing the EOF, in which case we need
* to preload the granule. * to preload the granule.
*/ */
@ -792,7 +792,7 @@ error:
EXPORT_SYMBOL(netfs_write_begin); EXPORT_SYMBOL(netfs_write_begin);
/* /*
* Preload the data into a page we're proposing to write into. * Preload the data into a folio we're proposing to write into.
*/ */
int netfs_prefetch_for_write(struct file *file, struct folio *folio, int netfs_prefetch_for_write(struct file *file, struct folio *folio,
size_t offset, size_t len) size_t offset, size_t len)

14
fs/netfs/buffered_write.c
View File

@ -83,13 +83,13 @@ static void netfs_update_i_size(struct netfs_inode *ctx, struct inode *inode,
* netfs_perform_write - Copy data into the pagecache. * netfs_perform_write - Copy data into the pagecache.
* @iocb: The operation parameters * @iocb: The operation parameters
* @iter: The source buffer * @iter: The source buffer
* @netfs_group: Grouping for dirty pages (eg. ceph snaps). * @netfs_group: Grouping for dirty folios (eg. ceph snaps).
* *
* Copy data into pagecache pages attached to the inode specified by @iocb. * Copy data into pagecache folios attached to the inode specified by @iocb.
* The caller must hold appropriate inode locks. * The caller must hold appropriate inode locks.
* *
* Dirty pages are tagged with a netfs_folio struct if they're not up to date * Dirty folios are tagged with a netfs_folio struct if they're not up to date
* to indicate the range modified. Dirty pages may also be tagged with a * to indicate the range modified. Dirty folios may also be tagged with a
* netfs-specific grouping such that data from an old group gets flushed before * netfs-specific grouping such that data from an old group gets flushed before
* a new one is started. * a new one is started.
*/ */
@ -223,11 +223,11 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
* we try to read it. * we try to read it.
*/ */
if (fpos >= ctx->zero_point) { if (fpos >= ctx->zero_point) {
zero_user_segment(&folio->page, 0, offset); folio_zero_segment(folio, 0, offset);
copied = copy_folio_from_iter_atomic(folio, offset, part, iter); copied = copy_folio_from_iter_atomic(folio, offset, part, iter);
if (unlikely(copied == 0)) if (unlikely(copied == 0))
goto copy_failed; goto copy_failed;
zero_user_segment(&folio->page, offset + copied, flen); folio_zero_segment(folio, offset + copied, flen);
__netfs_set_group(folio, netfs_group); __netfs_set_group(folio, netfs_group);
folio_mark_uptodate(folio); folio_mark_uptodate(folio);
trace_netfs_folio(folio, netfs_modify_and_clear); trace_netfs_folio(folio, netfs_modify_and_clear);
@ -407,7 +407,7 @@ EXPORT_SYMBOL(netfs_perform_write);
* netfs_buffered_write_iter_locked - write data to a file * netfs_buffered_write_iter_locked - write data to a file
* @iocb: IO state structure (file, offset, etc.) * @iocb: IO state structure (file, offset, etc.)
* @from: iov_iter with data to write * @from: iov_iter with data to write
* @netfs_group: Grouping for dirty pages (eg. ceph snaps). * @netfs_group: Grouping for dirty folios (eg. ceph snaps).
* *
* This function does all the work needed for actually writing data to a * This function does all the work needed for actually writing data to a
* file. It does all basic checks, removes SUID from the file, updates * file. It does all basic checks, removes SUID from the file, updates