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Diffstat (limited to 'fs/btrfs/scrub.c')
-rw-r--r--fs/btrfs/scrub.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 92bf5ee732fb..39dbdcbf4d13 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -461,7 +461,7 @@ struct scrub_ctx *scrub_setup_ctx(struct btrfs_device *dev, int is_dev_replace)
struct btrfs_fs_info *fs_info = dev->dev_root->fs_info;
int ret;
- sctx = kzalloc(sizeof(*sctx), GFP_NOFS);
+ sctx = kzalloc(sizeof(*sctx), GFP_KERNEL);
if (!sctx)
goto nomem;
atomic_set(&sctx->refs, 1);
@@ -472,7 +472,7 @@ struct scrub_ctx *scrub_setup_ctx(struct btrfs_device *dev, int is_dev_replace)
for (i = 0; i < SCRUB_BIOS_PER_SCTX; ++i) {
struct scrub_bio *sbio;
- sbio = kzalloc(sizeof(*sbio), GFP_NOFS);
+ sbio = kzalloc(sizeof(*sbio), GFP_KERNEL);
if (!sbio)
goto nomem;
sctx->bios[i] = sbio;
@@ -611,7 +611,7 @@ static void scrub_print_warning(const char *errstr, struct scrub_block *sblock)
u64 flags = 0;
u64 ref_root;
u32 item_size;
- u8 ref_level;
+ u8 ref_level = 0;
int ret;
WARN_ON(sblock->page_count < 1);
@@ -1654,7 +1654,7 @@ static int scrub_add_page_to_wr_bio(struct scrub_ctx *sctx,
again:
if (!wr_ctx->wr_curr_bio) {
wr_ctx->wr_curr_bio = kzalloc(sizeof(*wr_ctx->wr_curr_bio),
- GFP_NOFS);
+ GFP_KERNEL);
if (!wr_ctx->wr_curr_bio) {
mutex_unlock(&wr_ctx->wr_lock);
return -ENOMEM;
@@ -1671,7 +1671,8 @@ again:
sbio->dev = wr_ctx->tgtdev;
bio = sbio->bio;
if (!bio) {
- bio = btrfs_io_bio_alloc(GFP_NOFS, wr_ctx->pages_per_wr_bio);
+ bio = btrfs_io_bio_alloc(GFP_KERNEL,
+ wr_ctx->pages_per_wr_bio);
if (!bio) {
mutex_unlock(&wr_ctx->wr_lock);
return -ENOMEM;
@@ -2076,7 +2077,8 @@ again:
sbio->dev = spage->dev;
bio = sbio->bio;
if (!bio) {
- bio = btrfs_io_bio_alloc(GFP_NOFS, sctx->pages_per_rd_bio);
+ bio = btrfs_io_bio_alloc(GFP_KERNEL,
+ sctx->pages_per_rd_bio);
if (!bio)
return -ENOMEM;
sbio->bio = bio;
@@ -2241,7 +2243,7 @@ static int scrub_pages(struct scrub_ctx *sctx, u64 logical, u64 len,
struct scrub_block *sblock;
int index;
- sblock = kzalloc(sizeof(*sblock), GFP_NOFS);
+ sblock = kzalloc(sizeof(*sblock), GFP_KERNEL);
if (!sblock) {
spin_lock(&sctx->stat_lock);
sctx->stat.malloc_errors++;
@@ -2259,7 +2261,7 @@ static int scrub_pages(struct scrub_ctx *sctx, u64 logical, u64 len,
struct scrub_page *spage;
u64 l = min_t(u64, len, PAGE_SIZE);
- spage = kzalloc(sizeof(*spage), GFP_NOFS);
+ spage = kzalloc(sizeof(*spage), GFP_KERNEL);
if (!spage) {
leave_nomem:
spin_lock(&sctx->stat_lock);
@@ -2286,7 +2288,7 @@ leave_nomem:
spage->have_csum = 0;
}
sblock->page_count++;
- spage->page = alloc_page(GFP_NOFS);
+ spage->page = alloc_page(GFP_KERNEL);
if (!spage->page)
goto leave_nomem;
len -= l;
@@ -2541,7 +2543,7 @@ static int scrub_pages_for_parity(struct scrub_parity *sparity,
struct scrub_block *sblock;
int index;
- sblock = kzalloc(sizeof(*sblock), GFP_NOFS);
+ sblock = kzalloc(sizeof(*sblock), GFP_KERNEL);
if (!sblock) {
spin_lock(&sctx->stat_lock);
sctx->stat.malloc_errors++;
@@ -2561,7 +2563,7 @@ static int scrub_pages_for_parity(struct scrub_parity *sparity,
struct scrub_page *spage;
u64 l = min_t(u64, len, PAGE_SIZE);
- spage = kzalloc(sizeof(*spage), GFP_NOFS);
+ spage = kzalloc(sizeof(*spage), GFP_KERNEL);
if (!spage) {
leave_nomem:
spin_lock(&sctx->stat_lock);
@@ -2591,7 +2593,7 @@ leave_nomem:
spage->have_csum = 0;
}
sblock->page_count++;
- spage->page = alloc_page(GFP_NOFS);
+ spage->page = alloc_page(GFP_KERNEL);
if (!spage->page)
goto leave_nomem;
len -= l;
@@ -3857,16 +3859,16 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
return -EIO;
}
- btrfs_dev_replace_lock(&fs_info->dev_replace);
+ btrfs_dev_replace_lock(&fs_info->dev_replace, 0);
if (dev->scrub_device ||
(!is_dev_replace &&
btrfs_dev_replace_is_ongoing(&fs_info->dev_replace))) {
- btrfs_dev_replace_unlock(&fs_info->dev_replace);
+ btrfs_dev_replace_unlock(&fs_info->dev_replace, 0);
mutex_unlock(&fs_info->scrub_lock);
mutex_unlock(&fs_info->fs_devices->device_list_mutex);
return -EINPROGRESS;
}
- btrfs_dev_replace_unlock(&fs_info->dev_replace);
+ btrfs_dev_replace_unlock(&fs_info->dev_replace, 0);
ret = scrub_workers_get(fs_info, is_dev_replace);
if (ret) {