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[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem

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This patch converts the inode semaphore to a mutex. I have tested it on
XFS and compiled as much as one can consider on an ia64. Anyway your
luck with it might be different.

Modified-by: Ingo Molnar <mingo@elte.hu>

(finished the conversion)

Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jes Sorensen
2006-01-09 15:59:24 -08:00
committed by Ingo Molnar
parent 794ee1baee
commit 1b1dcc1b57
113 changed files with 563 additions and 573 deletions
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6
fs/ntfs/quota.c
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@@ -48,7 +48,7 @@ BOOL ntfs_mark_quotas_out_of_date(ntfs_volume *vol)
ntfs_error(vol->sb, "Quota inodes are not open.");
return FALSE;
}
down(&vol->quota_q_ino->i_sem);
mutex_lock(&vol->quota_q_ino->i_mutex);
ictx = ntfs_index_ctx_get(NTFS_I(vol->quota_q_ino));
if (!ictx) {
ntfs_error(vol->sb, "Failed to get index context.");
@@ -98,7 +98,7 @@ BOOL ntfs_mark_quotas_out_of_date(ntfs_volume *vol)
ntfs_index_entry_mark_dirty(ictx);
set_done:
ntfs_index_ctx_put(ictx);
up(&vol->quota_q_ino->i_sem);
mutex_unlock(&vol->quota_q_ino->i_mutex);
/*
* We set the flag so we do not try to mark the quotas out of date
* again on remount.
@@ -110,7 +110,7 @@ done:
err_out:
if (ictx)
ntfs_index_ctx_put(ictx);
up(&vol->quota_q_ino->i_sem);
mutex_unlock(&vol->quota_q_ino->i_mutex);
return FALSE;
}