diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 12:06:36 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 12:06:36 +0200 |
| commit | a18f22a968de17b29f2310cdb7ba69163e65ec15 (patch) | |
| tree | a7d56d88fad5e444d7661484109758a2f436129e /fs/nilfs2/file.c | |
| parent | a1c57e0fec53defe745e64417eacdbd3618c3e66 (diff) | |
| parent | 798778b8653f64b7b2162ac70eca10367cff6ce8 (diff) | |
Merge branch 'consolidate-clksrc-i8253' of master.kernel.org:~rmk/linux-2.6-arm into timers/clocksource
Conflicts:
arch/ia64/kernel/cyclone.c
arch/mips/kernel/i8253.c
arch/x86/kernel/i8253.c
Reason: Resolve conflicts so further cleanups do not conflict further
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'fs/nilfs2/file.c')
| -rw-r--r-- | fs/nilfs2/file.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c index 2f560c9fb80..397e7325863 100644 --- a/fs/nilfs2/file.c +++ b/fs/nilfs2/file.c @@ -59,7 +59,7 @@ static int nilfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) struct nilfs_transaction_info ti; int ret; - if (unlikely(nilfs_near_disk_full(NILFS_SB(inode->i_sb)->s_nilfs))) + if (unlikely(nilfs_near_disk_full(inode->i_sb->s_fs_info))) return VM_FAULT_SIGBUS; /* -ENOSPC */ lock_page(page); @@ -72,10 +72,9 @@ static int nilfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) /* * check to see if the page is mapped already (no holes) */ - if (PageMappedToDisk(page)) { - unlock_page(page); + if (PageMappedToDisk(page)) goto mapped; - } + if (page_has_buffers(page)) { struct buffer_head *bh, *head; int fully_mapped = 1; @@ -90,7 +89,6 @@ static int nilfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) if (fully_mapped) { SetPageMappedToDisk(page); - unlock_page(page); goto mapped; } } @@ -105,16 +103,17 @@ static int nilfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) return VM_FAULT_SIGBUS; ret = block_page_mkwrite(vma, vmf, nilfs_get_block); - if (unlikely(ret)) { + if (ret != VM_FAULT_LOCKED) { nilfs_transaction_abort(inode->i_sb); return ret; } + nilfs_set_file_dirty(inode, 1 << (PAGE_SHIFT - inode->i_blkbits)); nilfs_transaction_commit(inode->i_sb); mapped: SetPageChecked(page); wait_on_page_writeback(page); - return 0; + return VM_FAULT_LOCKED; } static const struct vm_operations_struct nilfs_file_vm_ops = { @@ -142,7 +141,7 @@ const struct file_operations nilfs_file_operations = { .aio_write = generic_file_aio_write, .unlocked_ioctl = nilfs_ioctl, #ifdef CONFIG_COMPAT - .compat_ioctl = nilfs_ioctl, + .compat_ioctl = nilfs_compat_ioctl, #endif /* CONFIG_COMPAT */ .mmap = nilfs_file_mmap, .open = generic_file_open, |