[Devel] [PATCH RHEL9 COMMIT] dm-ploop: drop unused arguments in ploop_truncate_prealloc_safe() and ploop_should_prealloc()

[Konstantin Khorenko]

The commit is pushed to "branch-rh9-5.14.0-427.55.1.vz9.82.x-ovz" and will 
appear at g...@bitbucket.org:openvz/vzkernel.git
after rh9-5.14.0-427.55.1.vz9.82.3
------>
commit 4962d02d74b67c192dd8c66f37e6cda503ef911c
Author: Andrey Zhadchenko <andrey.zhadche...@virtuozzo.com>
Date:   Fri Jul 4 13:24:21 2025 +0300

    dm-ploop: drop unused arguments in ploop_truncate_prealloc_safe() and 
ploop_should_prealloc()
    
    https://virtuozzo.atlassian.net/browse/VSTOR-108868
    Signed-off-by: Andrey Zhadchenko <andrey.zhadche...@virtuozzo.com>
    Reviewed-by: Pavel Tikhomirov <ptikhomi...@virtuozzo.com>
    
    Feature: dm-ploop: ploop target driver
---
 drivers/md/dm-ploop-map.c    | 5 ++---
 drivers/md/dm-ploop-target.c | 2 +-
 drivers/md/dm-ploop.h        | 2 +-
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/md/dm-ploop-map.c b/drivers/md/dm-ploop-map.c
index cbac93194c344..828ae0b9c0332 100644
--- a/drivers/md/dm-ploop-map.c
+++ b/drivers/md/dm-ploop-map.c
@@ -1144,7 +1144,6 @@ static int ploop_find_dst_clu_bit(struct ploop *ploop, 
u32 *ret_dst_clu)
 ALLOW_ERROR_INJECTION(ploop_find_dst_clu_bit, ERRNO);
 
 static int ploop_truncate_prealloc_safe(struct ploop *ploop,
-                                       struct ploop_delta *delta,
                                        loff_t old_len, loff_t new_len, struct 
file *file,
                                        const char *func)
 {
@@ -1190,7 +1189,7 @@ static int ploop_preallocate_cluster(struct ploop *ploop, 
struct file *file)
        new_len = top->file_size + ploop->prealloc_in_progress;
        spin_unlock_irqrestore(&ploop->bat_lock, flags);
 
-       ret = ploop_truncate_prealloc_safe(ploop, top, top->file_size,
+       ret = ploop_truncate_prealloc_safe(ploop, top->file_size,
                                           new_len, file, __func__);
        if (ret) {
                PL_ERR("Failed to preallocate space: %d\n", ret);
@@ -1220,7 +1219,7 @@ static int ploop_preallocate_cluster(struct ploop *ploop, 
struct file *file)
 }
 ALLOW_ERROR_INJECTION(ploop_preallocate_cluster, ERRNO);
 
-void ploop_should_prealloc(struct ploop *ploop, struct file *file)
+void ploop_should_prealloc(struct ploop *ploop)
 {
        u32 dst_clu;
        u32 clu_size = CLU_SIZE(ploop);
diff --git a/drivers/md/dm-ploop-target.c b/drivers/md/dm-ploop-target.c
index ea5f3a8dab6b6..d0c519fdd97c4 100644
--- a/drivers/md/dm-ploop-target.c
+++ b/drivers/md/dm-ploop-target.c
@@ -611,7 +611,7 @@ static int ploop_ctr(struct dm_target *ti, unsigned int 
argc, char **argv)
        ti->discards_supported = true;
 
        if (ploop->nr_deltas > 0)
-               ploop_should_prealloc(ploop, ploop_top_delta(ploop)->file);
+               ploop_should_prealloc(ploop);
 
        return 0;
 
diff --git a/drivers/md/dm-ploop.h b/drivers/md/dm-ploop.h
index db4d92c9679a6..b66672eef5ee9 100644
--- a/drivers/md/dm-ploop.h
+++ b/drivers/md/dm-ploop.h
@@ -645,7 +645,7 @@ extern int ploop_allocator(void *data);
 extern void ploop_disable_writeback_delay(struct ploop *ploop);
 extern void ploop_enable_writeback_delay(struct ploop *ploop);
 
-extern void ploop_should_prealloc(struct ploop *ploop, struct file *file);
+extern void ploop_should_prealloc(struct ploop *ploop);
 extern void ploop_resubmit_enospc_pios(struct ploop *ploop);
 
 #endif /* __DM_PLOOP_H */
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