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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-21 18:34:51 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-21 18:34:51 +0300 |
| commit | 5ad8b6ad9a08abdbc8c57a51a5faaf2ef1afc547 (patch) | |
| tree | d5715cafab942ba34490be286633cb975088acde /kernel | |
| parent | db3d841ac9edb0b98cc002e3b27c0b266ecfe5ba (diff) | |
| parent | d18a8679581e8d1166b68e211d16c5349ae8c38c (diff) | |
| download | linux-5ad8b6ad9a08abdbc8c57a51a5faaf2ef1afc547.tar.xz | |
Merge tag 'pull-set_blocksize' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs blocksize updates from Al Viro:
"This gets rid of bogus set_blocksize() uses, switches it over
to be based on a 'struct file *' and verifies that the caller
has the device opened exclusively"
* tag 'pull-set_blocksize' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
make set_blocksize() fail unless block device is opened exclusive
set_blocksize(): switch to passing struct file *
btrfs_get_bdev_and_sb(): call set_blocksize() only for exclusive opens
swsusp: don't bother with setting block size
zram: don't bother with reopening - just use O_EXCL for open
swapon(2): open swap with O_EXCL
swapon(2)/swapoff(2): don't bother with block size
pktcdvd: sort set_blocksize() calls out
bcache_register(): don't bother with set_blocksize()
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/power/swap.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/kernel/power/swap.c b/kernel/power/swap.c index 5bc04bfe2db1..d9abb7ab031d 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -368,11 +368,7 @@ static int swsusp_swap_check(void) if (IS_ERR(hib_resume_bdev_file)) return PTR_ERR(hib_resume_bdev_file); - res = set_blocksize(file_bdev(hib_resume_bdev_file), PAGE_SIZE); - if (res < 0) - fput(hib_resume_bdev_file); - - return res; + return 0; } /** @@ -1574,7 +1570,6 @@ int swsusp_check(bool exclusive) hib_resume_bdev_file = bdev_file_open_by_dev(swsusp_resume_device, BLK_OPEN_READ, holder, NULL); if (!IS_ERR(hib_resume_bdev_file)) { - set_blocksize(file_bdev(hib_resume_bdev_file), PAGE_SIZE); clear_page(swsusp_header); error = hib_submit_io(REQ_OP_READ, swsusp_resume_block, swsusp_header, NULL); |