gfs: Don't use GFP_NOFS in gfs2_unstuff_dinode

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Revert the rest of commit 220cca2a4f ("GFS2: Change truncate page
allocation to be GFP_NOFS"):

In gfs2_unstuff_dinode(), there is no need to carry out the page cache
allocation under GFP_NOFS because inodes on the "regular" filesystem are
never un-inlined under memory pressure, so switch back from
find_or_create_page() to grab_cache_page() here as well.

Inodes on the "metadata" filesystem can theoretically be un-inlined
under memory pressure, but any page cache allocations in that context
would happen in GFP_NOFS context because those inodes have
inode->i_mapping->gfp_mask set to GFP_NOFS (see the previous patch).

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

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This commit is contained in:

Andreas Gruenbacher 2023-07-26 23:29:11 +02:00

parent 111c7d27a1

commit dc0b943523

1 changed files with 1 additions and 1 deletions

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fs/gfs2/bmap.c

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