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Date: Thu, 27 Oct 2022 11:24:35 +0800 From: Guoqing Jiang <guoqing.jiang@...ux.dev> To: tytso@....edu, adilger.kernel@...ger.ca Cc: linux-ext4@...r.kernel.org Subject: [PATCH] ext4: make ext4_mb_initialize_context return void Change the return type to void since it always return 0, and no need to do the checking in ext4_mb_new_blocks. Signed-off-by: Guoqing Jiang <guoqing.jiang@...ux.dev> --- fs/ext4/mballoc.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 9dad93059945..5b2ae37a8b80 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -5204,7 +5204,7 @@ static void ext4_mb_group_or_file(struct ext4_allocation_context *ac) mutex_lock(&ac->ac_lg->lg_mutex); } -static noinline_for_stack int +static noinline_for_stack void ext4_mb_initialize_context(struct ext4_allocation_context *ac, struct ext4_allocation_request *ar) { @@ -5253,8 +5253,6 @@ ext4_mb_initialize_context(struct ext4_allocation_context *ac, (unsigned) ar->lleft, (unsigned) ar->pleft, (unsigned) ar->lright, (unsigned) ar->pright, inode_is_open_for_write(ar->inode) ? "" : "non-"); - return 0; - } static noinline_for_stack void @@ -5591,11 +5589,7 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle, goto out; } - *errp = ext4_mb_initialize_context(ac, ar); - if (*errp) { - ar->len = 0; - goto out; - } + ext4_mb_initialize_context(ac, ar); ac->ac_op = EXT4_MB_HISTORY_PREALLOC; seq = this_cpu_read(discard_pa_seq); -- 2.31.1
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