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Revert "Avoid BUG in migrate_folio_extra"

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This reverts commit b052035990.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Atkinson <batkinson@lanl.gov>
Signed-off-by: tstabrawa <59430211+tstabrawa@users.noreply.github.com>
Closes #16568
Closes #16723
This commit is contained in:
tstabrawa
2024-11-03 15:30:23 -06:00
committed by Brian Behlendorf
parent b96845b632
commit ae48c2f6a9
6 changed files with 0 additions and 140 deletions
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module/os/linux/zfs/zfs_vnops_os.c
-17
View File
@@ -260,15 +260,6 @@ update_pages(znode_t *zp, int64_t start, int len, objset_t *os)
} else {
ClearPageError(pp);
SetPageUptodate(pp);
if (!PagePrivate(pp)) {
/*
* Set private bit so page migration
* will wait for us to finish writeback
* before calling migrate_folio().
*/
SetPagePrivate(pp);
get_page(pp);
}
if (mapping_writably_mapped(mp))
flush_dcache_page(pp);
@@ -4090,14 +4081,6 @@ zfs_fillpage(struct inode *ip, struct page *pp)
} else {
ClearPageError(pp);
SetPageUptodate(pp);
if (!PagePrivate(pp)) {
/*
* Set private bit so page migration will wait for us to
* finish writeback before calling migrate_folio().
*/
SetPagePrivate(pp);
get_page(pp);
}
}
return (error);
module/os/linux/zfs/zfs_znode_os.c
-8
View File
@@ -1577,14 +1577,6 @@ zfs_zero_partial_page(znode_t *zp, uint64_t start, uint64_t len)
mark_page_accessed(pp);
SetPageUptodate(pp);
ClearPageError(pp);
if (!PagePrivate(pp)) {
/*
* Set private bit so page migration will wait for us to
* finish writeback before calling migrate_folio().
*/
SetPagePrivate(pp);
get_page(pp);
}
unlock_page(pp);
put_page(pp);
}
module/os/linux/zfs/zpl_file.c
-46
View File
@@ -607,42 +607,6 @@ zpl_writepage(struct page *pp, struct writeback_control *wbc)
return (zpl_putpage(pp, wbc, &for_sync));
}
static int
zpl_releasepage(struct page *pp, gfp_t gfp)
{
if (PagePrivate(pp)) {
ClearPagePrivate(pp);
put_page(pp);
}
return (1);
}
#ifdef HAVE_VFS_RELEASE_FOLIO
static bool
zpl_release_folio(struct folio *folio, gfp_t gfp)
{
return (zpl_releasepage(&folio->page, gfp));
}
#endif
#ifdef HAVE_VFS_INVALIDATE_FOLIO
static void
zpl_invalidate_folio(struct folio *folio, size_t offset, size_t len)
{
if ((offset == 0) && (len == PAGE_SIZE)) {
zpl_releasepage(&folio->page, 0);
}
}
#else
static void
zpl_invalidatepage(struct page *pp, unsigned int offset, unsigned int len)
{
if ((offset == 0) && (len == PAGE_SIZE)) {
zpl_releasepage(pp, 0);
}
}
#endif
/*
* The flag combination which matches the behavior of zfs_space() is
* FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE. The FALLOC_FL_PUNCH_HOLE
@@ -1126,16 +1090,6 @@ const struct address_space_operations zpl_address_space_operations = {
#ifdef HAVE_VFS_FILEMAP_DIRTY_FOLIO
.dirty_folio = filemap_dirty_folio,
#endif
#ifdef HAVE_VFS_RELEASE_FOLIO
.release_folio = zpl_release_folio,
#else
.releasepage = zpl_releasepage,
#endif
#ifdef HAVE_VFS_INVALIDATE_FOLIO
.invalidate_folio = zpl_invalidate_folio,
#else
.invalidatepage = zpl_invalidatepage,
#endif
};
const struct file_operations zpl_file_operations = {