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Subject[PATCH] scsi: fnic: Use kmalloc instead of vmalloc for a small memory allocation
Date
'struct fc_trace_flag_type' is just a few bytes long. There is no need
to allocate such a structure with vmalloc. Using kmalloc instead.

While at it, axe a useless test when freeing the memory.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
drivers/scsi/fnic/fnic_debugfs.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index 13f7d88d6e57..8d6ce3470594 100644
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -58,8 +58,7 @@ int fnic_debugfs_init(void)
fnic_trace_debugfs_root);

/* Allocate memory to structure */
- fc_trc_flag = (struct fc_trace_flag_type *)
- vmalloc(sizeof(struct fc_trace_flag_type));
+ fc_trc_flag = kmalloc(sizeof(*fc_trc_flag), GFP_KERNEL);

if (fc_trc_flag) {
fc_trc_flag->fc_row_file = 0;
@@ -87,8 +86,7 @@ void fnic_debugfs_terminate(void)
debugfs_remove(fnic_trace_debugfs_root);
fnic_trace_debugfs_root = NULL;

- if (fc_trc_flag)
- vfree(fc_trc_flag);
+ kfree(fc_trc_flag);
}

/*
--
2.20.1
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