The patch titled
readahead: remove parameter ra_max from thrashing_recovery_readahead()
has been removed from the -mm tree. Its filename was
readahead-remove-parameter-ra_max-from-thrashing_recovery_readahead.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
Subject: readahead: remove parameter ra_max from thrashing_recovery_readahead()
From: Fengguang Wu <wfg@xxxxxxxxxxxxxxxx>
Remove the unused @ra_max from thrashing_recovery_readahead().
Signed-off-by: Fengguang Wu <wfg@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/readahead.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff -puN mm/readahead.c~readahead-remove-parameter-ra_max-from-thrashing_recovery_readahead mm/readahead.c
--- a/mm/readahead.c~readahead-remove-parameter-ra_max-from-thrashing_recovery_readahead
+++ a/mm/readahead.c
@@ -1570,9 +1570,8 @@ try_backward_prefetching(struct file_ra_
* Readahead thrashing recovery.
*/
static unsigned long
-thrashing_recovery_readahead(struct address_space *mapping,
- struct file *filp, struct file_ra_state *ra,
- pgoff_t offset, unsigned long ra_max)
+thrashing_recovery_readahead(struct address_space *mapping, struct file *filp,
+ struct file_ra_state *ra, pgoff_t offset)
{
unsigned long ra_size;
int unbalanced_aging = probe_page(mapping, offset - 1);
@@ -1685,8 +1684,7 @@ page_cache_readahead_adaptive(struct add
* Recover from possible thrashing.
*/
if (!page && offset - ra->prev_index <= 1 && ra_has_index(ra, offset))
- return thrashing_recovery_readahead(mapping, filp, ra,
- offset, ra_max);
+ return thrashing_recovery_readahead(mapping, filp, ra, offset);
/*
* State based sequential read-ahead.
_
Patches currently in -mm which might be from wfg@xxxxxxxxxxxxxxxx are
origin.patch
readahead-remove-parameter-ra_max-from-thrashing_recovery_readahead.patch
readahead-remove-parameter-ra_max-from-adjust_rala.patch
readahead-state-based-method-protect-against-tiny-size.patch
readahead-rename-state_based_readahead-to-clock_based_readahead.patch
readahead-account-i-o-block-times-for-stock-readahead.patch
readahead-rescue_pages-updates.patch
readahead-remove-noaction-shrink-events.patch
readahead-remove-size-limit-on-read_ahead_kb.patch
readahead-remove-size-limit-of-max_sectors_kb-on-read_ahead_kb.patch
readahead-partial-sendfile-fix.patch
readahead-turn-on-by-default.patch
-
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