Convert ext4 to use mapping->invalidate_lock instead of its private
EXT4_I(inode)->i_mmap_sem. This is mostly search-and-replace. By this
conversion we fix a long standing race between hole punching and read(2)
/ readahead(2) paths that can lead to stale page cache contents.
CC:
CC: Ted Tso
Acke
Convert ext4 to use mapping->invalidate_lock instead of its private
EXT4_I(inode)->i_mmap_sem. This is mostly search-and-replace. By this
conversion we fix a long standing race between hole punching and read(2)
/ readahead(2) paths that can lead to stale page cache contents.
CC:
CC: Ted Tso
Acke
Sorry, forgot to send it out.
Acked-by: Theodore Ts'o
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On Thu 17-06-21 09:22:40, Darrick J. Wong wrote:
> On Tue, Jun 15, 2021 at 11:17:55AM +0200, Jan Kara wrote:
> > Convert ext4 to use mapping->invalidate_lock instead of its private
> > EXT4_I(inode)->i_mmap_sem. This is mostly search-and-replace. By this
> > conversion we fix a long standing race b
On Tue, Jun 15, 2021 at 11:17:55AM +0200, Jan Kara wrote:
> Convert ext4 to use mapping->invalidate_lock instead of its private
> EXT4_I(inode)->i_mmap_sem. This is mostly search-and-replace. By this
> conversion we fix a long standing race between hole punching and read(2)
> / readahead(2) paths t
Convert ext4 to use mapping->invalidate_lock instead of its private
EXT4_I(inode)->i_mmap_sem. This is mostly search-and-replace. By this
conversion we fix a long standing race between hole punching and read(2)
/ readahead(2) paths that can lead to stale page cache contents.
CC:
CC: Ted Tso
Sign
Convert ext4 to use mapping->invalidate_lock instead of its private
EXT4_I(inode)->i_mmap_sem. This is mostly search-and-replace. By this
conversion we fix a long standing race between hole punching and read(2)
/ readahead(2) paths that can lead to stale page cache contents.
CC:
CC: Ted Tso
Sign
