Matthew Wilcox (Oracle) e37c9e173b ext4: reduce stack usage in ext4_mpage_readpages() ...

This function is very similar to do_mpage_readpage() and a similar
approach to that taken in commit 12ac5a65cb will work.  As in
do_mpage_readpage(), we only use this array for checking block contiguity
and we can do that more efficiently with a little arithmetic.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://patch.msgid.link/20240718223005.568869-1-willy@infradead.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

2024-08-26 21:47:03 -04:00

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