Revision 48cae885d5a896030588978f503c73c5ed5e62b1 authored by Stefan Weinhuber on 11 February 2009, 09:37:31 UTC, committed by Martin Schwidefsky on 11 February 2009, 09:37:40 UTC
In dasd_device_set_timer and dasd_block_set_timer we interpret the return value of mod_timer in a wrong way. If the timer expires in the small window between our check of timer_pending and the call to mod_timer, then the timer will be set, mod_timer returns zero and we will call add_timer for a timer that is already pending. As del_timer and mod_timer do all the necessary checking themselves, we can simplify our code and remove the race a the same time. Signed-off-by: Stefan Weinhuber <wein@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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| File | Mode | Size |
|---|---|---|
| 9p | ||
| adfs | ||
| affs | ||
| afs | ||
| autofs | ||
| autofs4 | ||
| befs | ||
| bfs | ||
| btrfs | ||
| cifs | ||
| coda | ||
| configfs | ||
| cramfs | ||
| debugfs | ||
| devpts | ||
| dlm | ||
| ecryptfs | ||
| efs | ||
| exportfs | ||
| ext2 | ||
| ext3 | ||
| ext4 | ||
| fat | ||
| freevxfs | ||
| fuse | ||
| gfs2 | ||
| hfs | ||
| hfsplus | ||
| hostfs | ||
| hpfs | ||
| hppfs | ||
| hugetlbfs | ||
| isofs | ||
| jbd | ||
| jbd2 | ||
| jffs2 | ||
| jfs | ||
| lockd | ||
| minix | ||
| ncpfs | ||
| nfs | ||
| nfs_common | ||
| nfsd | ||
| nls | ||
| notify | ||
| ntfs | ||
| ocfs2 | ||
| omfs | ||
| openpromfs | ||
| partitions | ||
| proc | ||
| qnx4 | ||
| ramfs | ||
| reiserfs | ||
| romfs | ||
| smbfs | ||
| squashfs | ||
| sysfs | ||
| sysv | ||
| ubifs | ||
| udf | ||
| ufs | ||
| xfs | ||
| Kconfig | -rw-r--r-- | 6.7 KB |
| Kconfig.binfmt | -rw-r--r-- | 6.4 KB |
| Makefile | -rw-r--r-- | 3.9 KB |
| aio.c | -rw-r--r-- | 46.1 KB |
| anon_inodes.c | -rw-r--r-- | 5.0 KB |
| attr.c | -rw-r--r-- | 4.8 KB |
| bad_inode.c | -rw-r--r-- | 7.9 KB |
| binfmt_aout.c | -rw-r--r-- | 12.8 KB |
| binfmt_elf.c | -rw-r--r-- | 54.3 KB |
| binfmt_elf_fdpic.c | -rw-r--r-- | 47.5 KB |
| binfmt_em86.c | -rw-r--r-- | 2.8 KB |
| binfmt_flat.c | -rw-r--r-- | 26.2 KB |
| binfmt_misc.c | -rw-r--r-- | 15.1 KB |
| binfmt_script.c | -rw-r--r-- | 2.8 KB |
| binfmt_som.c | -rw-r--r-- | 7.5 KB |
| bio-integrity.c | -rw-r--r-- | 20.0 KB |
| bio.c | -rw-r--r-- | 38.3 KB |
| block_dev.c | -rw-r--r-- | 33.0 KB |
| buffer.c | -rw-r--r-- | 89.5 KB |
| char_dev.c | -rw-r--r-- | 13.2 KB |
| compat.c | -rw-r--r-- | 53.4 KB |
| compat_binfmt_elf.c | -rw-r--r-- | 3.4 KB |
| compat_ioctl.c | -rw-r--r-- | 81.2 KB |
| dcache.c | -rw-r--r-- | 59.9 KB |
| dcookies.c | -rw-r--r-- | 6.8 KB |
| direct-io.c | -rw-r--r-- | 34.4 KB |
| dquot.c | -rw-r--r-- | 67.5 KB |
| drop_caches.c | -rw-r--r-- | 1.6 KB |
| eventfd.c | -rw-r--r-- | 5.3 KB |
| eventpoll.c | -rw-r--r-- | 37.1 KB |
| exec.c | -rw-r--r-- | 42.8 KB |
| fcntl.c | -rw-r--r-- | 13.7 KB |
| fifo.c | -rw-r--r-- | 3.2 KB |
| file.c | -rw-r--r-- | 12.1 KB |
| file_table.c | -rw-r--r-- | 10.2 KB |
| filesystems.c | -rw-r--r-- | 6.3 KB |
| fs-writeback.c | -rw-r--r-- | 22.9 KB |
| generic_acl.c | -rw-r--r-- | 4.2 KB |
| inode.c | -rw-r--r-- | 40.2 KB |
| internal.h | -rw-r--r-- | 1.5 KB |
| ioctl.c | -rw-r--r-- | 13.9 KB |
| ioprio.c | -rw-r--r-- | 5.2 KB |
| libfs.c | -rw-r--r-- | 20.5 KB |
| locks.c | -rw-r--r-- | 57.6 KB |
| mbcache.c | -rw-r--r-- | 18.3 KB |
| mpage.c | -rw-r--r-- | 19.9 KB |
| namei.c | -rw-r--r-- | 70.0 KB |
| namespace.c | -rw-r--r-- | 58.0 KB |
| nfsctl.c | -rw-r--r-- | 2.5 KB |
| no-block.c | -rw-r--r-- | 663 bytes |
| open.c | -rw-r--r-- | 26.9 KB |
| pipe.c | -rw-r--r-- | 24.1 KB |
| pnode.c | -rw-r--r-- | 8.9 KB |
| pnode.h | -rw-r--r-- | 1.1 KB |
| posix_acl.c | -rw-r--r-- | 8.4 KB |
| quota.c | -rw-r--r-- | 12.3 KB |
| quota_tree.c | -rw-r--r-- | 16.6 KB |
| quota_tree.h | -rw-r--r-- | 689 bytes |
| quota_v1.c | -rw-r--r-- | 6.1 KB |
| quota_v2.c | -rw-r--r-- | 7.0 KB |
| quotaio_v1.h | -rw-r--r-- | 1.2 KB |
| quotaio_v2.h | -rw-r--r-- | 1.9 KB |
| read_write.c | -rw-r--r-- | 18.8 KB |
| read_write.h | -rw-r--r-- | 542 bytes |
| readdir.c | -rw-r--r-- | 6.9 KB |
| select.c | -rw-r--r-- | 23.0 KB |
| seq_file.c | -rw-r--r-- | 13.6 KB |
| signalfd.c | -rw-r--r-- | 7.1 KB |
| splice.c | -rw-r--r-- | 38.9 KB |
| stack.c | -rw-r--r-- | 1.1 KB |
| stat.c | -rw-r--r-- | 10.6 KB |
| super.c | -rw-r--r-- | 23.2 KB |
| sync.c | -rw-r--r-- | 8.4 KB |
| timerfd.c | -rw-r--r-- | 6.8 KB |
| utimes.c | -rw-r--r-- | 5.6 KB |
| xattr.c | -rw-r--r-- | 14.9 KB |
| xattr_acl.c | -rw-r--r-- | 2.3 KB |
Computing file changes ...
