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f2fs: spread f2fs_k{m,z}alloc

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Use f2fs_k{m,z}alloc as much as possible to increase fault injection
points.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2017-11-30 19:28:19 +08:00 committed by Jaegeuk Kim
parent 628b3d1438
commit 4e6aad29bc
2 changed files with 10 additions and 8 deletions
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2
fs/f2fs/segment.c
View File

@ -3462,7 +3462,7 @@ static int build_curseg(struct f2fs_sb_info *sbi)
struct curseg_info *array;
int i;
array = kcalloc(NR_CURSEG_TYPE, sizeof(*array), GFP_KERNEL);
array = f2fs_kzalloc(sbi, sizeof(*array) * NR_CURSEG_TYPE, GFP_KERNEL);
if (!array)
return -ENOMEM;

16
fs/f2fs/super.c
View File

@ -2150,14 +2150,15 @@ static int init_blkz_info(struct f2fs_sb_info *sbi, int devi)
if (nr_sectors & (bdev_zone_sectors(bdev) - 1))
FDEV(devi).nr_blkz++;
FDEV(devi).blkz_type = kmalloc(FDEV(devi).nr_blkz, GFP_KERNEL);
FDEV(devi).blkz_type = f2fs_kmalloc(sbi, FDEV(devi).nr_blkz,
GFP_KERNEL);
if (!FDEV(devi).blkz_type)
return -ENOMEM;
#define F2FS_REPORT_NR_ZONES 4096
zones = kcalloc(F2FS_REPORT_NR_ZONES, sizeof(struct blk_zone),
GFP_KERNEL);
zones = f2fs_kzalloc(sbi, sizeof(struct blk_zone) *
F2FS_REPORT_NR_ZONES, GFP_KERNEL);
if (!zones)
return -ENOMEM;
@ -2297,8 +2298,8 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi)
* Initialize multiple devices information, or single
* zoned block device information.
*/
sbi->devs = kcalloc(max_devices, sizeof(struct f2fs_dev_info),
GFP_KERNEL);
sbi->devs = f2fs_kzalloc(sbi, sizeof(struct f2fs_dev_info) *
max_devices, GFP_KERNEL);
if (!sbi->devs)
return -ENOMEM;
@ -2504,8 +2505,9 @@ try_onemore:
int n = (i == META) ? 1: NR_TEMP_TYPE;
int j;
sbi->write_io[i] = kmalloc(n * sizeof(struct f2fs_bio_info),
GFP_KERNEL);
sbi->write_io[i] = f2fs_kmalloc(sbi,
n * sizeof(struct f2fs_bio_info),
GFP_KERNEL);
if (!sbi->write_io[i]) {
err = -ENOMEM;
goto free_options;